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  <a href="../../the-way-to-go/eBook/09.3.html">
    
                    
                    锁和 sync 包
            
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</li>

<li class="chapter " data-level="1.2.3.6.4" data-path="../../the-way-to-go/eBook/09.4.html">
  
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                    精密计算和 big 包
            
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<li class="chapter " data-level="1.2.3.6.5" data-path="../../the-way-to-go/eBook/09.5.html">
  
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                    自定义包和可见性
            
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<li class="chapter " data-level="1.2.3.6.6" data-path="../../the-way-to-go/eBook/09.6.html">
  
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                    为自定义包使用 godoc
            
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<li class="chapter " data-level="1.2.3.6.7" data-path="../../the-way-to-go/eBook/09.7.html">
  
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                    使用 go install 安装自定义包
            
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<li class="chapter " data-level="1.2.3.6.8" data-path="../../the-way-to-go/eBook/09.8.html">
  
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                    自定义包的目录结构、go install 和 go test
            
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<li class="chapter " data-level="1.2.3.6.9" data-path="../../the-way-to-go/eBook/09.9.html">
  
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                    通过 Git 打包和安装
            
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<li class="chapter " data-level="1.2.3.6.10" data-path="../../the-way-to-go/eBook/09.10.html">
  
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                    Go 的外部包和项目
            
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<li class="chapter " data-level="1.2.3.6.11" data-path="../../the-way-to-go/eBook/09.11.html">
  
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                    在 Go 程序中使用外部库
            
    </a>
    

    
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    </ul>
    
</li>

<li class="chapter " data-level="1.2.3.7" data-path="../../the-way-to-go/eBook/10.0.html">
  
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                    结构（struct）与方法（method）
            
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<li class="chapter " data-level="1.2.3.7.1" data-path="../../the-way-to-go/eBook/10.1.html">
  
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                    结构体定义
            
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<li class="chapter " data-level="1.2.3.7.2" data-path="../../the-way-to-go/eBook/10.2.html">
  
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                    使用工厂方法创建结构体实例
            
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<li class="chapter " data-level="1.2.3.7.3" data-path="../../the-way-to-go/eBook/10.3.html">
  
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                    使用自定义包中的结构体
            
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<li class="chapter " data-level="1.2.3.7.4" data-path="../../the-way-to-go/eBook/10.4.html">
  
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                    带标签的结构体
            
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<li class="chapter " data-level="1.2.3.7.5" data-path="../../the-way-to-go/eBook/10.5.html">
  
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                    匿名字段和内嵌结构体
            
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<li class="chapter " data-level="1.2.3.7.6" data-path="../../the-way-to-go/eBook/10.6.html">
  
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                    方法
            
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<li class="chapter " data-level="1.2.3.7.7" data-path="../../the-way-to-go/eBook/10.7.html">
  
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                    类型的 String() 方法和格式化描述符
            
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<li class="chapter " data-level="1.2.3.7.8" data-path="../../the-way-to-go/eBook/10.8.html">
  
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                    垃圾回收和 SetFinalizer
            
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</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.2.3.8" data-path="../../the-way-to-go/eBook/11.0.html">
  
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                    接口（interface）与反射（reflection）
            
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<li class="chapter " data-level="1.2.3.8.1" data-path="../../the-way-to-go/eBook/11.1.html">
  
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                    接口是什么
            
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<li class="chapter " data-level="1.2.3.8.2" data-path="../../the-way-to-go/eBook/11.2.html">
  
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                    接口嵌套接口
            
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<li class="chapter " data-level="1.2.3.8.3" data-path="../../the-way-to-go/eBook/11.3.html">
  
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                    类型断言：如何检测和转换接口变量的类型
            
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<li class="chapter " data-level="1.2.3.8.4" data-path="../../the-way-to-go/eBook/11.4.html">
  
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                    类型判断：type-switch
            
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<li class="chapter " data-level="1.2.3.8.5" data-path="../../the-way-to-go/eBook/11.5.html">
  
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                    测试一个值是否实现了某个接口
            
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<li class="chapter " data-level="1.2.3.8.6" data-path="../../the-way-to-go/eBook/11.6.html">
  
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                    使用方法集与接口
            
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<li class="chapter " data-level="1.2.3.8.7" data-path="../../the-way-to-go/eBook/11.7.html">
  
  <a href="../../the-way-to-go/eBook/11.7.html">
    
                    
                    第一个例子：使用 Sorter 接口排序
            
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<li class="chapter " data-level="1.2.3.8.8" data-path="../../the-way-to-go/eBook/11.8.html">
  
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                    第二个例子：读和写
            
    </a>
    

    
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<li class="chapter " data-level="1.2.3.8.9" data-path="../../the-way-to-go/eBook/11.9.html">
  
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                    空接口
            
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<li class="chapter " data-level="1.2.3.8.9.1" data-path="../../the-way-to-go/eBook/11.10.html">
  
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                    反射包
            
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<li class="chapter " data-level="1.2.3.8.9.2" data-path="../../the-way-to-go/eBook/11.11.html">
  
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                    Printf 和反射
            
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<li class="chapter " data-level="1.2.3.8.9.3" data-path="../../the-way-to-go/eBook/11.12.html">
  
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                    接口与动态类型
            
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<li class="chapter " data-level="1.2.3.8.9.4" data-path="../../the-way-to-go/eBook/11.13.html">
  
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                    总结：Go 中的面向对象
            
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<li class="chapter " data-level="1.2.3.8.9.5" data-path="../../the-way-to-go/eBook/11.14.html">
  
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                    结构体、集合和高阶函数
            
    </a>
    

    
</li>


    </ul>
    
</li>


    </ul>
    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.2.4" >
  
      <span>
            
                    
                    第三部分：Go 高级编程
            
    </span>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.2.4.1" data-path="../../the-way-to-go/eBook/12.0.html">
  
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                    读写数据
            
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<li class="chapter " data-level="1.2.4.1.1" data-path="../../the-way-to-go/eBook/12.1.html">
  
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                    读取用户的输入
            
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<li class="chapter " data-level="1.2.4.1.2" data-path="../../the-way-to-go/eBook/12.2.html">
  
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                    文件读写
            
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<li class="chapter " data-level="1.2.4.1.3" data-path="../../the-way-to-go/eBook/12.3.html">
  
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                    文件拷贝
            
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<li class="chapter " data-level="1.2.4.1.4" data-path="../../the-way-to-go/eBook/12.4.html">
  
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                    从命令行读取参数
            
    </a>
    

    
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<li class="chapter " data-level="1.2.4.1.5" data-path="../../the-way-to-go/eBook/12.5.html">
  
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                    用 buffer 读取文件
            
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<li class="chapter " data-level="1.2.4.1.6" data-path="../../the-way-to-go/eBook/12.6.html">
  
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                    用切片读写文件
            
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<li class="chapter " data-level="1.2.4.1.7" data-path="../../the-way-to-go/eBook/12.7.html">
  
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                    用 defer 关闭文件
            
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<li class="chapter " data-level="1.2.4.1.8" data-path="../../the-way-to-go/eBook/12.8.html">
  
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                    使用接口的实际例子：fmt.Fprintf
            
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<li class="chapter " data-level="1.2.4.1.9" data-path="../../the-way-to-go/eBook/12.9.html">
  
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                    格式化 JSON 数据
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.4.1.10" data-path="../../the-way-to-go/eBook/12.10.html">
  
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                    XML 数据格式
            
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<li class="chapter " data-level="1.2.4.1.11" data-path="../../the-way-to-go/eBook/12.11.html">
  
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                    用 Gob 传输数据
            
    </a>
    

    
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<li class="chapter " data-level="1.2.4.1.12" data-path="../../the-way-to-go/eBook/12.12.html">
  
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                    Go 中的密码学
            
    </a>
    

    
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    </ul>
    
</li>

<li class="chapter " data-level="1.2.4.2" data-path="../../the-way-to-go/eBook/13.0.html">
  
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                    错误处理与测试
            
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<li class="chapter " data-level="1.2.4.2.1" data-path="../../the-way-to-go/eBook/13.1.html">
  
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                    错误处理
            
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<li class="chapter " data-level="1.2.4.2.2" data-path="../../the-way-to-go/eBook/13.2.html">
  
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                    运行时异常和 panic
            
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<li class="chapter " data-level="1.2.4.2.3" data-path="../../the-way-to-go/eBook/13.3.html">
  
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                    从 panic 中恢复（Recover）
            
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</li>

<li class="chapter " data-level="1.2.4.2.4" data-path="../../the-way-to-go/eBook/13.4.html">
  
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                    自定义包中的错误处理和 panicking
            
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</li>

<li class="chapter " data-level="1.2.4.2.5" data-path="../../the-way-to-go/eBook/13.5.html">
  
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                    一种用闭包处理错误的模式
            
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<li class="chapter " data-level="1.2.4.2.6" data-path="../../the-way-to-go/eBook/13.6.html">
  
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                    启动外部命令和程序
            
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<li class="chapter " data-level="1.2.4.2.7" data-path="../../the-way-to-go/eBook/13.7.html">
  
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                    Go 中的单元测试和基准测试
            
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<li class="chapter " data-level="1.2.4.2.8" data-path="../../the-way-to-go/eBook/13.8.html">
  
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                    测试的具体例子
            
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<li class="chapter " data-level="1.2.4.2.9" data-path="../../the-way-to-go/eBook/13.9.html">
  
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                    用（测试数据）表驱动测试
            
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<li class="chapter " data-level="1.2.4.2.10" data-path="../../the-way-to-go/eBook/13.10.html">
  
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                    性能调试：分析并优化 Go 程序
            
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</li>


    </ul>
    
</li>


    </ul>
    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3" data-path="../../gopl/">
  
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                    Go语言圣经
            
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<li class="chapter " data-level="1.3.1" data-path="../../gopl/preface.html">
  
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                    前言
            
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<li class="chapter " data-level="1.3.1.1" data-path="../../gopl/ch0/ch0-01.html">
  
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                    Go语言起源
            
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<li class="chapter " data-level="1.3.1.2" data-path="../../gopl/ch0/ch0-02.html">
  
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                    Go语言项目
            
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<li class="chapter " data-level="1.3.1.3" data-path="../../gopl/ch0/ch0-03.html">
  
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                    本书的组织
            
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<li class="chapter " data-level="1.3.1.4" data-path="../../gopl/ch0/ch0-04.html">
  
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                    更多的信息
            
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<li class="chapter " data-level="1.3.1.5" data-path="../../gopl/ch0/ch0-05.html">
  
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                    致谢
            
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<li class="chapter " data-level="1.3.2" data-path="../../gopl/ch1/ch1.html">
  
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                    入门
            
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<li class="chapter " data-level="1.3.2.1" data-path="../../gopl/ch1/ch1-01.html">
  
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                    Hello, World
            
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<li class="chapter " data-level="1.3.2.2" data-path="../../gopl/ch1/ch1-02.html">
  
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                    命令行参数
            
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<li class="chapter " data-level="1.3.2.3" data-path="../../gopl/ch1/ch1-03.html">
  
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                    查找重复的行
            
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<li class="chapter " data-level="1.3.2.4" data-path="../../gopl/ch1/ch1-04.html">
  
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                    GIF动画
            
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<li class="chapter " data-level="1.3.2.5" data-path="../../gopl/ch1/ch1-05.html">
  
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                    获取URL
            
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<li class="chapter " data-level="1.3.2.6" data-path="../../gopl/ch1/ch1-06.html">
  
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                    并发获取多个URL
            
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<li class="chapter " data-level="1.3.2.7" data-path="../../gopl/ch1/ch1-07.html">
  
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                    Web服务
            
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<li class="chapter " data-level="1.3.2.8" data-path="../../gopl/ch1/ch1-08.html">
  
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                    本章要点
            
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    </ul>
    
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<li class="chapter " data-level="1.3.3" data-path="../../gopl/ch2/ch2.html">
  
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                    程序结构
            
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<li class="chapter " data-level="1.3.3.1" data-path="../../gopl/ch2/ch2-01.html">
  
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                    命名
            
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<li class="chapter " data-level="1.3.3.2" data-path="../../gopl/ch2/ch2-02.html">
  
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                    声明
            
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<li class="chapter " data-level="1.3.3.3" data-path="../../gopl/ch2/ch2-03.html">
  
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                    变量
            
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<li class="chapter " data-level="1.3.3.4" data-path="../../gopl/ch2/ch2-04.html">
  
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                    赋值
            
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<li class="chapter " data-level="1.3.3.5" data-path="../../gopl/ch2/ch2-05.html">
  
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                    类型
            
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<li class="chapter " data-level="1.3.3.6" data-path="../../gopl/ch2/ch2-06.html">
  
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                    包和文件
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.3.7" data-path="../../gopl/ch2/ch2-07.html">
  
  <a href="../../gopl/ch2/ch2-07.html">
    
                    
                    作用域
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.4" data-path="../../gopl/ch3/ch3.html">
  
  <a href="../../gopl/ch3/ch3.html">
    
                    
                    基础数据类型
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.4.1" data-path="../../gopl/ch3/ch3-01.html">
  
  <a href="../../gopl/ch3/ch3-01.html">
    
                    
                    整型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.4.2" data-path="../../gopl/ch3/ch3-02.html">
  
  <a href="../../gopl/ch3/ch3-02.html">
    
                    
                    浮点数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.4.3" data-path="../../gopl/ch3/ch3-03.html">
  
  <a href="../../gopl/ch3/ch3-03.html">
    
                    
                    复数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.4.4" data-path="../../gopl/ch3/ch3-04.html">
  
  <a href="../../gopl/ch3/ch3-04.html">
    
                    
                    布尔型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.4.5" data-path="../../gopl/ch3/ch3-05.html">
  
  <a href="../../gopl/ch3/ch3-05.html">
    
                    
                    字符串
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.4.6" data-path="../../gopl/ch3/ch3-06.html">
  
  <a href="../../gopl/ch3/ch3-06.html">
    
                    
                    常量
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.5" data-path="../../gopl/ch4/ch4.html">
  
  <a href="../../gopl/ch4/ch4.html">
    
                    
                    复合数据类型
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.5.1" data-path="../../gopl/ch4/ch4-01.html">
  
  <a href="../../gopl/ch4/ch4-01.html">
    
                    
                    数组
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.5.2" data-path="../../gopl/ch4/ch4-02.html">
  
  <a href="../../gopl/ch4/ch4-02.html">
    
                    
                    Slice
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.5.3" data-path="../../gopl/ch4/ch4-03.html">
  
  <a href="../../gopl/ch4/ch4-03.html">
    
                    
                    Map
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.5.4" data-path="../../gopl/ch4/ch4-04.html">
  
  <a href="../../gopl/ch4/ch4-04.html">
    
                    
                    结构体
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.5.5" data-path="../../gopl/ch4/ch4-05.html">
  
  <a href="../../gopl/ch4/ch4-05.html">
    
                    
                    JSON
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.5.6" data-path="../../gopl/ch4/ch4-06.html">
  
  <a href="../../gopl/ch4/ch4-06.html">
    
                    
                    文本和HTML模板
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.6" data-path="../../gopl/ch5/ch5.html">
  
  <a href="../../gopl/ch5/ch5.html">
    
                    
                    函数
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.6.1" data-path="../../gopl/ch5/ch5-01.html">
  
  <a href="../../gopl/ch5/ch5-01.html">
    
                    
                    函数声明
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.2" data-path="../../gopl/ch5/ch5-02.html">
  
  <a href="../../gopl/ch5/ch5-02.html">
    
                    
                    递归
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.3" data-path="../../gopl/ch5/ch5-03.html">
  
  <a href="../../gopl/ch5/ch5-03.html">
    
                    
                    多返回值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.4" data-path="../../gopl/ch5/ch5-04.html">
  
  <a href="../../gopl/ch5/ch5-04.html">
    
                    
                    错误
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.5" data-path="../../gopl/ch5/ch5-05.html">
  
  <a href="../../gopl/ch5/ch5-05.html">
    
                    
                    函数值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.6" data-path="../../gopl/ch5/ch5-06.html">
  
  <a href="../../gopl/ch5/ch5-06.html">
    
                    
                    匿名函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.7" data-path="../../gopl/ch5/ch5-07.html">
  
  <a href="../../gopl/ch5/ch5-07.html">
    
                    
                    可变参数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.8" data-path="../../gopl/ch5/ch5-08.html">
  
  <a href="../../gopl/ch5/ch5-08.html">
    
                    
                    Deferred函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.9" data-path="../../gopl/ch5/ch5-09.html">
  
  <a href="../../gopl/ch5/ch5-09.html">
    
                    
                    Panic异常
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.10" data-path="../../gopl/ch5/ch5-10.html">
  
  <a href="../../gopl/ch5/ch5-10.html">
    
                    
                    Recover捕获异常
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.7" data-path="../../gopl/ch6/ch6.html">
  
  <a href="../../gopl/ch6/ch6.html">
    
                    
                    方法
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.7.1" data-path="../../gopl/ch6/ch6-01.html">
  
  <a href="../../gopl/ch6/ch6-01.html">
    
                    
                    方法声明
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.7.2" data-path="../../gopl/ch6/ch6-02.html">
  
  <a href="../../gopl/ch6/ch6-02.html">
    
                    
                    基于指针对象的方法
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.7.3" data-path="../../gopl/ch6/ch6-03.html">
  
  <a href="../../gopl/ch6/ch6-03.html">
    
                    
                    通过嵌入结构体来扩展类型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.7.4" data-path="../../gopl/ch6/ch6-04.html">
  
  <a href="../../gopl/ch6/ch6-04.html">
    
                    
                    方法值和方法表达式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.7.5" data-path="../../gopl/ch6/ch6-05.html">
  
  <a href="../../gopl/ch6/ch6-05.html">
    
                    
                    示例: Bit数组
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.7.6" data-path="../../gopl/ch6/ch6-06.html">
  
  <a href="../../gopl/ch6/ch6-06.html">
    
                    
                    封装
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.8" data-path="../../gopl/ch7/ch7.html">
  
  <a href="../../gopl/ch7/ch7.html">
    
                    
                    接口
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.8.1" data-path="../../gopl/ch7/ch7-01.html">
  
  <a href="../../gopl/ch7/ch7-01.html">
    
                    
                    接口是合约
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.2" data-path="../../gopl/ch7/ch7-02.html">
  
  <a href="../../gopl/ch7/ch7-02.html">
    
                    
                    接口类型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.3" data-path="../../gopl/ch7/ch7-03.html">
  
  <a href="../../gopl/ch7/ch7-03.html">
    
                    
                    实现接口的条件
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.4" data-path="../../gopl/ch7/ch7-04.html">
  
  <a href="../../gopl/ch7/ch7-04.html">
    
                    
                    flag.Value接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.5" data-path="../../gopl/ch7/ch7-05.html">
  
  <a href="../../gopl/ch7/ch7-05.html">
    
                    
                    接口值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.6" data-path="../../gopl/ch7/ch7-06.html">
  
  <a href="../../gopl/ch7/ch7-06.html">
    
                    
                    sort.Interface接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.7" data-path="../../gopl/ch7/ch7-07.html">
  
  <a href="../../gopl/ch7/ch7-07.html">
    
                    
                    http.Handler接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.8" data-path="../../gopl/ch7/ch7-08.html">
  
  <a href="../../gopl/ch7/ch7-08.html">
    
                    
                    error接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.9" data-path="../../gopl/ch7/ch7-09.html">
  
  <a href="../../gopl/ch7/ch7-09.html">
    
                    
                    示例: 表达式求值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.10" data-path="../../gopl/ch7/ch7-10.html">
  
  <a href="../../gopl/ch7/ch7-10.html">
    
                    
                    类型断言
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.11" data-path="../../gopl/ch7/ch7-11.html">
  
  <a href="../../gopl/ch7/ch7-11.html">
    
                    
                    基于类型断言识别错误类型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.12" data-path="../../gopl/ch7/ch7-12.html">
  
  <a href="../../gopl/ch7/ch7-12.html">
    
                    
                    通过类型断言查询接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.13" data-path="../../gopl/ch7/ch7-13.html">
  
  <a href="../../gopl/ch7/ch7-13.html">
    
                    
                    类型分支
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.14" data-path="../../gopl/ch7/ch7-14.html">
  
  <a href="../../gopl/ch7/ch7-14.html">
    
                    
                    示例: 基于标记的XML解码
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.15" data-path="../../gopl/ch7/ch7-15.html">
  
  <a href="../../gopl/ch7/ch7-15.html">
    
                    
                    补充几点
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.9" data-path="../../gopl/ch8/ch8.html">
  
  <a href="../../gopl/ch8/ch8.html">
    
                    
                    Goroutines和Channels
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.9.1" data-path="../../gopl/ch8/ch8-01.html">
  
  <a href="../../gopl/ch8/ch8-01.html">
    
                    
                    Goroutines
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.2" data-path="../../gopl/ch8/ch8-02.html">
  
  <a href="../../gopl/ch8/ch8-02.html">
    
                    
                    示例: 并发的Clock服务
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.3" data-path="../../gopl/ch8/ch8-03.html">
  
  <a href="../../gopl/ch8/ch8-03.html">
    
                    
                    示例: 并发的Echo服务
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.4" data-path="../../gopl/ch8/ch8-04.html">
  
  <a href="../../gopl/ch8/ch8-04.html">
    
                    
                    Channels
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.5" data-path="../../gopl/ch8/ch8-05.html">
  
  <a href="../../gopl/ch8/ch8-05.html">
    
                    
                    并发的循环
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.6" data-path="../../gopl/ch8/ch8-06.html">
  
  <a href="../../gopl/ch8/ch8-06.html">
    
                    
                    示例: 并发的Web爬虫
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.7" data-path="../../gopl/ch8/ch8-07.html">
  
  <a href="../../gopl/ch8/ch8-07.html">
    
                    
                    基于select的多路复用
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.8" data-path="../../gopl/ch8/ch8-08.html">
  
  <a href="../../gopl/ch8/ch8-08.html">
    
                    
                    示例: 并发的目录遍历
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.9" data-path="../../gopl/ch8/ch8-09.html">
  
  <a href="../../gopl/ch8/ch8-09.html">
    
                    
                    并发的退出
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.10" data-path="../../gopl/ch8/ch8-10.html">
  
  <a href="../../gopl/ch8/ch8-10.html">
    
                    
                    示例: 聊天服务
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.10" data-path="../../gopl/ch9/ch9.html">
  
  <a href="../../gopl/ch9/ch9.html">
    
                    
                    基于共享变量的并发
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.10.1" data-path="../../gopl/ch9/ch9-01.html">
  
  <a href="../../gopl/ch9/ch9-01.html">
    
                    
                    竞争条件
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.2" data-path="../../gopl/ch9/ch9-02.html">
  
  <a href="../../gopl/ch9/ch9-02.html">
    
                    
                    sync.Mutex互斥锁
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.3" data-path="../../gopl/ch9/ch9-03.html">
  
  <a href="../../gopl/ch9/ch9-03.html">
    
                    
                    sync.RWMutex读写锁
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.4" data-path="../../gopl/ch9/ch9-04.html">
  
  <a href="../../gopl/ch9/ch9-04.html">
    
                    
                    内存同步
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.5" data-path="../../gopl/ch9/ch9-05.html">
  
  <a href="../../gopl/ch9/ch9-05.html">
    
                    
                    sync.Once惰性初始化
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.6" data-path="../../gopl/ch9/ch9-06.html">
  
  <a href="../../gopl/ch9/ch9-06.html">
    
                    
                    竞争条件检测
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.7" data-path="../../gopl/ch9/ch9-07.html">
  
  <a href="../../gopl/ch9/ch9-07.html">
    
                    
                    示例: 并发的非阻塞缓存
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.8" data-path="../../gopl/ch9/ch9-08.html">
  
  <a href="../../gopl/ch9/ch9-08.html">
    
                    
                    Goroutines和线程
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.11" data-path="../../gopl/ch10/ch10.html">
  
  <a href="../../gopl/ch10/ch10.html">
    
                    
                    包和工具
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.11.1" data-path="../../gopl/ch10/ch10-01.html">
  
  <a href="../../gopl/ch10/ch10-01.html">
    
                    
                    包简介
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.2" data-path="../../gopl/ch10/ch10-02.html">
  
  <a href="../../gopl/ch10/ch10-02.html">
    
                    
                    导入路径
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.3" data-path="../../gopl/ch10/ch10-03.html">
  
  <a href="../../gopl/ch10/ch10-03.html">
    
                    
                    包声明
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.4" data-path="../../gopl/ch10/ch10-04.html">
  
  <a href="../../gopl/ch10/ch10-04.html">
    
                    
                    导入声明
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.5" data-path="../../gopl/ch10/ch10-05.html">
  
  <a href="../../gopl/ch10/ch10-05.html">
    
                    
                    包的匿名导入
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.6" data-path="../../gopl/ch10/ch10-06.html">
  
  <a href="../../gopl/ch10/ch10-06.html">
    
                    
                    包和命名
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.7" data-path="../../gopl/ch10/ch10-07.html">
  
  <a href="../../gopl/ch10/ch10-07.html">
    
                    
                    工具
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.12" data-path="../../gopl/ch11/ch11.html">
  
  <a href="../../gopl/ch11/ch11.html">
    
                    
                    测试
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.12.1" data-path="../../gopl/ch11/ch11-01.html">
  
  <a href="../../gopl/ch11/ch11-01.html">
    
                    
                    go test
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.2" data-path="../../gopl/ch11/ch11-02.html">
  
  <a href="../../gopl/ch11/ch11-02.html">
    
                    
                    测试函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.3" data-path="../../gopl/ch11/ch11-03.html">
  
  <a href="../../gopl/ch11/ch11-03.html">
    
                    
                    测试覆盖率
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.4" data-path="../../gopl/ch11/ch11-04.html">
  
  <a href="../../gopl/ch11/ch11-04.html">
    
                    
                    基准测试
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.5" data-path="../../gopl/ch11/ch11-05.html">
  
  <a href="../../gopl/ch11/ch11-05.html">
    
                    
                    剖析
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.6" data-path="../../gopl/ch11/ch11-06.html">
  
  <a href="../../gopl/ch11/ch11-06.html">
    
                    
                    示例函数
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.13" data-path="../../gopl/ch12/ch12.html">
  
  <a href="../../gopl/ch12/ch12.html">
    
                    
                    反射
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.13.1" data-path="../../gopl/ch12/ch12-01.html">
  
  <a href="../../gopl/ch12/ch12-01.html">
    
                    
                    为何需要反射?
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.2" data-path="../../gopl/ch12/ch12-02.html">
  
  <a href="../../gopl/ch12/ch12-02.html">
    
                    
                    reflect.Type和reflect.Value
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.3" data-path="../../gopl/ch12/ch12-03.html">
  
  <a href="../../gopl/ch12/ch12-03.html">
    
                    
                    Display递归打印
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.4" data-path="../../gopl/ch12/ch12-04.html">
  
  <a href="../../gopl/ch12/ch12-04.html">
    
                    
                    示例: 编码S表达式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.5" data-path="../../gopl/ch12/ch12-05.html">
  
  <a href="../../gopl/ch12/ch12-05.html">
    
                    
                    通过reflect.Value修改值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.6" data-path="../../gopl/ch12/ch12-06.html">
  
  <a href="../../gopl/ch12/ch12-06.html">
    
                    
                    示例: 解码S表达式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.7" data-path="../../gopl/ch12/ch12-07.html">
  
  <a href="../../gopl/ch12/ch12-07.html">
    
                    
                    获取结构体字段标签
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.8" data-path="../../gopl/ch12/ch12-08.html">
  
  <a href="../../gopl/ch12/ch12-08.html">
    
                    
                    显示一个类型的方法集
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.9" data-path="../../gopl/ch12/ch12-09.html">
  
  <a href="../../gopl/ch12/ch12-09.html">
    
                    
                    几点忠告
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.14" data-path="../../gopl/ch13/ch13.html">
  
  <a href="../../gopl/ch13/ch13.html">
    
                    
                    底层编程
            
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<li class="chapter " data-level="1.3.14.1" data-path="../../gopl/ch13/ch13-01.html">
  
  <a href="../../gopl/ch13/ch13-01.html">
    
                    
                    unsafe.Sizeof, Alignof 和 Offsetof
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.14.2" data-path="../../gopl/ch13/ch13-02.html">
  
  <a href="../../gopl/ch13/ch13-02.html">
    
                    
                    unsafe.Pointer
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.14.3" data-path="../../gopl/ch13/ch13-03.html">
  
  <a href="../../gopl/ch13/ch13-03.html">
    
                    
                    示例: 深度相等判断
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.14.4" data-path="../../gopl/ch13/ch13-04.html">
  
  <a href="../../gopl/ch13/ch13-04.html">
    
                    
                    通过cgo调用C代码
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.14.5" data-path="../../gopl/ch13/ch13-05.html">
  
  <a href="../../gopl/ch13/ch13-05.html">
    
                    
                    几点忠告
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.15" data-path="../../gopl/appendix/appendix.html">
  
  <a href="../../gopl/appendix/appendix.html">
    
                    
                    附录
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.15.1" data-path="../../gopl/appendix/appendix-a-errata.html">
  
  <a href="../../gopl/appendix/appendix-a-errata.html">
    
                    
                    附录A：原文勘误
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.15.2" data-path="../../gopl/appendix/appendix-b-author.html">
  
  <a href="../../gopl/appendix/appendix-b-author.html">
    
                    
                    附录B：作者译者
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.15.3" data-path="../../gopl/appendix/appendix-c-cpoyright.html">
  
  <a href="../../gopl/appendix/appendix-c-cpoyright.html">
    
                    
                    附录C：译文授权
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.15.4" data-path="../../gopl/appendix/appendix-d-translations.html">
  
  <a href="../../gopl/appendix/appendix-d-translations.html">
    
                    
                    附录D：其它语言
            
    </a>
    

    
</li>


    </ul>
    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4" data-path="../../build-web-application-with-golang/">
  
  <a href="../../build-web-application-with-golang/">
    
                    
                    Go Web 编程
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.1" data-path="../../build-web-application-with-golang/01.0.html">
  
  <a href="../../build-web-application-with-golang/01.0.html">
    
                    
                    Go环境配置
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.1.1" data-path="../../build-web-application-with-golang/01.1.html">
  
  <a href="../../build-web-application-with-golang/01.1.html">
    
                    
                    Go安装
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.1.2" data-path="../../build-web-application-with-golang/01.2.html">
  
  <a href="../../build-web-application-with-golang/01.2.html">
    
                    
                    GOPATH 与工作空间
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.1.3" data-path="../../build-web-application-with-golang/01.3.html">
  
  <a href="../../build-web-application-with-golang/01.3.html">
    
                    
                    Go 命令
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.1.4" data-path="../../build-web-application-with-golang/01.4.html">
  
  <a href="../../build-web-application-with-golang/01.4.html">
    
                    
                    Go开发工具
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.1.5" data-path="../../build-web-application-with-golang/01.5.html">
  
  <a href="../../build-web-application-with-golang/01.5.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.2" data-path="../../build-web-application-with-golang/02.0.html">
  
  <a href="../../build-web-application-with-golang/02.0.html">
    
                    
                    Go语言基础
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.2.1" data-path="../../build-web-application-with-golang/02.1.html">
  
  <a href="../../build-web-application-with-golang/02.1.html">
    
                    
                    你好，Go
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.2" data-path="../../build-web-application-with-golang/02.2.html">
  
  <a href="../../build-web-application-with-golang/02.2.html">
    
                    
                    Go基础
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.3" data-path="../../build-web-application-with-golang/02.3.html">
  
  <a href="../../build-web-application-with-golang/02.3.html">
    
                    
                    流程和函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.4" data-path="../../build-web-application-with-golang/02.4.html">
  
  <a href="../../build-web-application-with-golang/02.4.html">
    
                    
                    struct
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.5" data-path="../../build-web-application-with-golang/02.5.html">
  
  <a href="../../build-web-application-with-golang/02.5.html">
    
                    
                    面向对象
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.6" data-path="../../build-web-application-with-golang/02.6.html">
  
  <a href="../../build-web-application-with-golang/02.6.html">
    
                    
                    interface
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.7" data-path="../../build-web-application-with-golang/02.7.html">
  
  <a href="../../build-web-application-with-golang/02.7.html">
    
                    
                    并发
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.8" data-path="../../build-web-application-with-golang/02.8.html">
  
  <a href="../../build-web-application-with-golang/02.8.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.3" data-path="../../build-web-application-with-golang/03.0.html">
  
  <a href="../../build-web-application-with-golang/03.0.html">
    
                    
                    Web基础
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.3.1" data-path="../../build-web-application-with-golang/03.1.html">
  
  <a href="../../build-web-application-with-golang/03.1.html">
    
                    
                    web工作方式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.3.2" data-path="../../build-web-application-with-golang/03.2.html">
  
  <a href="../../build-web-application-with-golang/03.2.html">
    
                    
                    Go搭建一个简单的web服务
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.3.3" data-path="../../build-web-application-with-golang/03.3.html">
  
  <a href="../../build-web-application-with-golang/03.3.html">
    
                    
                    Go如何使得web工作
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.3.4" data-path="../../build-web-application-with-golang/03.4.html">
  
  <a href="../../build-web-application-with-golang/03.4.html">
    
                    
                    Go的http包详解
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.3.5" data-path="../../build-web-application-with-golang/03.5.html">
  
  <a href="../../build-web-application-with-golang/03.5.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.4" data-path="../../build-web-application-with-golang/04.0.html">
  
  <a href="../../build-web-application-with-golang/04.0.html">
    
                    
                    表单
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.4.1" data-path="../../build-web-application-with-golang/04.1.html">
  
  <a href="../../build-web-application-with-golang/04.1.html">
    
                    
                    处理表单的输入
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.4.2" data-path="../../build-web-application-with-golang/04.2.html">
  
  <a href="../../build-web-application-with-golang/04.2.html">
    
                    
                    验证表单的输入
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.4.3" data-path="../../build-web-application-with-golang/04.3.html">
  
  <a href="../../build-web-application-with-golang/04.3.html">
    
                    
                    预防跨站脚本
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.4.4" data-path="../../build-web-application-with-golang/04.4.html">
  
  <a href="../../build-web-application-with-golang/04.4.html">
    
                    
                    防止多次递交表单
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.4.5" data-path="../../build-web-application-with-golang/04.5.html">
  
  <a href="../../build-web-application-with-golang/04.5.html">
    
                    
                    处理文件上传
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.4.6" data-path="../../build-web-application-with-golang/04.6.html">
  
  <a href="../../build-web-application-with-golang/04.6.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.5" data-path="../../build-web-application-with-golang/05.0.html">
  
  <a href="../../build-web-application-with-golang/05.0.html">
    
                    
                    访问数据库
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.5.1" data-path="../../build-web-application-with-golang/05.1.html">
  
  <a href="../../build-web-application-with-golang/05.1.html">
    
                    
                    database/sql接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.5.2" data-path="../../build-web-application-with-golang/05.2.html">
  
  <a href="../../build-web-application-with-golang/05.2.html">
    
                    
                    使用MySQL数据库
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.5.3" data-path="../../build-web-application-with-golang/05.3.html">
  
  <a href="../../build-web-application-with-golang/05.3.html">
    
                    
                    使用SQLite数据库
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.5.4" data-path="../../build-web-application-with-golang/05.4.html">
  
  <a href="../../build-web-application-with-golang/05.4.html">
    
                    
                    使用PostgreSQL数据库
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.5.5" data-path="../../build-web-application-with-golang/05.5.html">
  
  <a href="../../build-web-application-with-golang/05.5.html">
    
                    
                    使用beedb库进行ORM开发
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.5.6" data-path="../../build-web-application-with-golang/05.6.html">
  
  <a href="../../build-web-application-with-golang/05.6.html">
    
                    
                    NOSQL数据库操作
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.5.7" data-path="../../build-web-application-with-golang/05.7.html">
  
  <a href="../../build-web-application-with-golang/05.7.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.6" data-path="../../build-web-application-with-golang/06.0.html">
  
  <a href="../../build-web-application-with-golang/06.0.html">
    
                    
                    session和数据存储
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.6.1" data-path="../../build-web-application-with-golang/06.1.html">
  
  <a href="../../build-web-application-with-golang/06.1.html">
    
                    
                    session和cookie
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.6.2" data-path="../../build-web-application-with-golang/06.2.html">
  
  <a href="../../build-web-application-with-golang/06.2.html">
    
                    
                    Go如何使用session
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.6.3" data-path="../../build-web-application-with-golang/06.3.html">
  
  <a href="../../build-web-application-with-golang/06.3.html">
    
                    
                    session存储
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.6.4" data-path="../../build-web-application-with-golang/06.4.html">
  
  <a href="../../build-web-application-with-golang/06.4.html">
    
                    
                    预防session劫持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.6.5" data-path="../../build-web-application-with-golang/06.5.html">
  
  <a href="../../build-web-application-with-golang/06.5.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.7" data-path="../../build-web-application-with-golang/07.0.html">
  
  <a href="../../build-web-application-with-golang/07.0.html">
    
                    
                    文本文件处理
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.7.1" data-path="../../build-web-application-with-golang/07.1.html">
  
  <a href="../../build-web-application-with-golang/07.1.html">
    
                    
                    XML处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.7.2" data-path="../../build-web-application-with-golang/07.2.html">
  
  <a href="../../build-web-application-with-golang/07.2.html">
    
                    
                    JSON处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.7.3" data-path="../../build-web-application-with-golang/07.3.html">
  
  <a href="../../build-web-application-with-golang/07.3.html">
    
                    
                    正则处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.7.4" data-path="../../build-web-application-with-golang/07.4.html">
  
  <a href="../../build-web-application-with-golang/07.4.html">
    
                    
                    模板处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.7.5" data-path="../../build-web-application-with-golang/07.5.html">
  
  <a href="../../build-web-application-with-golang/07.5.html">
    
                    
                    文件操作
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.7.6" data-path="../../build-web-application-with-golang/07.6.html">
  
  <a href="../../build-web-application-with-golang/07.6.html">
    
                    
                    字符串处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.7.7" data-path="../../build-web-application-with-golang/07.7.html">
  
  <a href="../../build-web-application-with-golang/07.7.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.8" data-path="../../build-web-application-with-golang/08.0.html">
  
  <a href="../../build-web-application-with-golang/08.0.html">
    
                    
                    Web服务
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.8.1" data-path="../../build-web-application-with-golang/08.1.html">
  
  <a href="../../build-web-application-with-golang/08.1.html">
    
                    
                    Socket编程
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.8.2" data-path="../../build-web-application-with-golang/08.2.html">
  
  <a href="../../build-web-application-with-golang/08.2.html">
    
                    
                    WebSocket
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.8.3" data-path="../../build-web-application-with-golang/08.3.html">
  
  <a href="../../build-web-application-with-golang/08.3.html">
    
                    
                    REST
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.8.4" data-path="../../build-web-application-with-golang/08.4.html">
  
  <a href="../../build-web-application-with-golang/08.4.html">
    
                    
                    RPC
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.8.5" data-path="../../build-web-application-with-golang/08.5.html">
  
  <a href="../../build-web-application-with-golang/08.5.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.9" data-path="../../build-web-application-with-golang/09.0.html">
  
  <a href="../../build-web-application-with-golang/09.0.html">
    
                    
                    安全与加密
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.9.1" data-path="../../build-web-application-with-golang/09.1.html">
  
  <a href="../../build-web-application-with-golang/09.1.html">
    
                    
                    预防CSRF攻击
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.9.2" data-path="../../build-web-application-with-golang/09.2.html">
  
  <a href="../../build-web-application-with-golang/09.2.html">
    
                    
                    确保输入过滤
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.9.3" data-path="../../build-web-application-with-golang/09.3.html">
  
  <a href="../../build-web-application-with-golang/09.3.html">
    
                    
                    避免XSS攻击
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.9.4" data-path="../../build-web-application-with-golang/09.4.html">
  
  <a href="../../build-web-application-with-golang/09.4.html">
    
                    
                    避免SQL注入
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.9.5" data-path="../../build-web-application-with-golang/09.5.html">
  
  <a href="../../build-web-application-with-golang/09.5.html">
    
                    
                    存储密码
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.9.6" data-path="../../build-web-application-with-golang/09.6.html">
  
  <a href="../../build-web-application-with-golang/09.6.html">
    
                    
                    加密和解密数据
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.9.7" data-path="../../build-web-application-with-golang/09.7.html">
  
  <a href="../../build-web-application-with-golang/09.7.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.10" data-path="../../build-web-application-with-golang/10.0.html">
  
  <a href="../../build-web-application-with-golang/10.0.html">
    
                    
                    国际化和本地化
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.10.1" data-path="../../build-web-application-with-golang/10.1.html">
  
  <a href="../../build-web-application-with-golang/10.1.html">
    
                    
                    设置默认地区
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.10.2" data-path="../../build-web-application-with-golang/10.2.html">
  
  <a href="../../build-web-application-with-golang/10.2.html">
    
                    
                    本地化资源
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.10.3" data-path="../../build-web-application-with-golang/10.3.html">
  
  <a href="../../build-web-application-with-golang/10.3.html">
    
                    
                    国际化站点
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.10.4" data-path="../../build-web-application-with-golang/10.4.html">
  
  <a href="../../build-web-application-with-golang/10.4.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.11" data-path="../../build-web-application-with-golang/11.0.html">
  
  <a href="../../build-web-application-with-golang/11.0.html">
    
                    
                    错误处理，调试和测试
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.11.1" data-path="../../build-web-application-with-golang/11.1.html">
  
  <a href="../../build-web-application-with-golang/11.1.html">
    
                    
                    错误处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.11.2" data-path="../../build-web-application-with-golang/11.2.html">
  
  <a href="../../build-web-application-with-golang/11.2.html">
    
                    
                    使用GDB调试
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.11.3" data-path="../../build-web-application-with-golang/11.3.html">
  
  <a href="../../build-web-application-with-golang/11.3.html">
    
                    
                    Go怎么写测试用例
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.11.4" data-path="../../build-web-application-with-golang/11.4.html">
  
  <a href="../../build-web-application-with-golang/11.4.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.12" data-path="../../build-web-application-with-golang/12.0.html">
  
  <a href="../../build-web-application-with-golang/12.0.html">
    
                    
                    部署与维护
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.12.1" data-path="../../build-web-application-with-golang/12.1.html">
  
  <a href="../../build-web-application-with-golang/12.1.html">
    
                    
                    应用日志
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.12.2" data-path="../../build-web-application-with-golang/12.2.html">
  
  <a href="../../build-web-application-with-golang/12.2.html">
    
                    
                    网站错误处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.12.3" data-path="../../build-web-application-with-golang/12.3.html">
  
  <a href="../../build-web-application-with-golang/12.3.html">
    
                    
                    应用部署
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.12.4" data-path="../../build-web-application-with-golang/12.4.html">
  
  <a href="../../build-web-application-with-golang/12.4.html">
    
                    
                    备份和恢复
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.12.5" data-path="../../build-web-application-with-golang/12.5.html">
  
  <a href="../../build-web-application-with-golang/12.5.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.13" data-path="../../build-web-application-with-golang/13.0.html">
  
  <a href="../../build-web-application-with-golang/13.0.html">
    
                    
                    如何设计一个Web框架
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.13.1" data-path="../../build-web-application-with-golang/13.1.html">
  
  <a href="../../build-web-application-with-golang/13.1.html">
    
                    
                    项目规划
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.13.2" data-path="../../build-web-application-with-golang/13.2.html">
  
  <a href="../../build-web-application-with-golang/13.2.html">
    
                    
                    自定义路由器设计
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.13.3" data-path="../../build-web-application-with-golang/13.3.html">
  
  <a href="../../build-web-application-with-golang/13.3.html">
    
                    
                    controller设计
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.13.4" data-path="../../build-web-application-with-golang/13.4.html">
  
  <a href="../../build-web-application-with-golang/13.4.html">
    
                    
                    日志和配置设计
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.13.5" data-path="../../build-web-application-with-golang/13.5.html">
  
  <a href="../../build-web-application-with-golang/13.5.html">
    
                    
                    实现博客的增删改
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.13.6" data-path="../../build-web-application-with-golang/13.6.html">
  
  <a href="../../build-web-application-with-golang/13.6.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.14" data-path="../../build-web-application-with-golang/14.0.html">
  
  <a href="../../build-web-application-with-golang/14.0.html">
    
                    
                    扩展Web框架
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.14.1" data-path="../../build-web-application-with-golang/14.1.html">
  
  <a href="../../build-web-application-with-golang/14.1.html">
    
                    
                    静态文件支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.2" data-path="../../build-web-application-with-golang/14.2.html">
  
  <a href="../../build-web-application-with-golang/14.2.html">
    
                    
                    Session支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.3" data-path="../../build-web-application-with-golang/14.3.html">
  
  <a href="../../build-web-application-with-golang/14.3.html">
    
                    
                    表单支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.4" data-path="../../build-web-application-with-golang/14.4.html">
  
  <a href="../../build-web-application-with-golang/14.4.html">
    
                    
                    用户认证
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.5" data-path="../../build-web-application-with-golang/14.5.html">
  
  <a href="../../build-web-application-with-golang/14.5.html">
    
                    
                    多语言支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.6" data-path="../../build-web-application-with-golang/14.6.html">
  
  <a href="../../build-web-application-with-golang/14.6.html">
    
                    
                    pprof支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.7" data-path="../../build-web-application-with-golang/14.7.html">
  
  <a href="../../build-web-application-with-golang/14.7.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.15" data-path="../../build-web-application-with-golang/ref.html">
  
  <a href="../../build-web-application-with-golang/ref.html">
    
                    
                    参考资料
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5" data-path="../">
  
  <a href="../">
    
                    
                    Go语言高级编程
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.1" data-path="../ch1-basic/readme.html">
  
  <a href="../ch1-basic/readme.html">
    
                    
                    第1章 语言基础
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.1.1" data-path="../ch1-basic/ch1-01-genesis.html">
  
  <a href="../ch1-basic/ch1-01-genesis.html">
    
                    
                    1.1 Go语言创世纪
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.2" data-path="../ch1-basic/ch1-02-hello-revolution.html">
  
  <a href="../ch1-basic/ch1-02-hello-revolution.html">
    
                    
                    1.2 Hello, World 的革命
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.3" data-path="../ch1-basic/ch1-03-array-string-and-slice.html">
  
  <a href="../ch1-basic/ch1-03-array-string-and-slice.html">
    
                    
                    1.3 数组、字符串和切片
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.4" data-path="../ch1-basic/ch1-04-func-method-interface.html">
  
  <a href="../ch1-basic/ch1-04-func-method-interface.html">
    
                    
                    1.4 函数、方法和接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.5" data-path="../ch1-basic/ch1-05-mem.html">
  
  <a href="../ch1-basic/ch1-05-mem.html">
    
                    
                    1.5 面向并发的内存模型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.6" data-path="../ch1-basic/ch1-06-goroutine.html">
  
  <a href="../ch1-basic/ch1-06-goroutine.html">
    
                    
                    1.6 常见的并发模式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.7" data-path="../ch1-basic/ch1-07-error-and-panic.html">
  
  <a href="../ch1-basic/ch1-07-error-and-panic.html">
    
                    
                    1.7 错误和异常
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.8" data-path="../ch1-basic/ch1-08-ext.html">
  
  <a href="../ch1-basic/ch1-08-ext.html">
    
                    
                    1.8 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.2" data-path="../ch2-cgo/readme.html">
  
  <a href="../ch2-cgo/readme.html">
    
                    
                    第2章 CGO编程
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.2.1" data-path="../ch2-cgo/ch2-01-hello-cgo.html">
  
  <a href="../ch2-cgo/ch2-01-hello-cgo.html">
    
                    
                    2.1 快速入门
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.2" data-path="../ch2-cgo/ch2-02-basic.html">
  
  <a href="../ch2-cgo/ch2-02-basic.html">
    
                    
                    2.2 CGO基础
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.3" data-path="../ch2-cgo/ch2-03-cgo-types.html">
  
  <a href="../ch2-cgo/ch2-03-cgo-types.html">
    
                    
                    2.3 类型转换
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.4" data-path="../ch2-cgo/ch2-04-func.html">
  
  <a href="../ch2-cgo/ch2-04-func.html">
    
                    
                    2.4 函数调用
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.5" data-path="../ch2-cgo/ch2-05-internal.html">
  
  <a href="../ch2-cgo/ch2-05-internal.html">
    
                    
                    2.5 内部机制
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.6" data-path="../ch2-cgo/ch2-06-qsort.html">
  
  <a href="../ch2-cgo/ch2-06-qsort.html">
    
                    
                    2.6 实战: 封装qsort
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.7" data-path="../ch2-cgo/ch2-07-memory.html">
  
  <a href="../ch2-cgo/ch2-07-memory.html">
    
                    
                    2.7 CGO内存模型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.8" data-path="../ch2-cgo/ch2-08-class.html">
  
  <a href="../ch2-cgo/ch2-08-class.html">
    
                    
                    2.8 C++类包装
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.9" data-path="../ch2-cgo/ch2-09-static-shared-lib.html">
  
  <a href="../ch2-cgo/ch2-09-static-shared-lib.html">
    
                    
                    2.9 静态库和动态库
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.10" data-path="../ch2-cgo/ch2-10-link.html">
  
  <a href="../ch2-cgo/ch2-10-link.html">
    
                    
                    2.10 编译和链接参数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.11" data-path="../ch2-cgo/ch2-11-ext.html">
  
  <a href="../ch2-cgo/ch2-11-ext.html">
    
                    
                    2.11 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.3" data-path="readme.html">
  
  <a href="readme.html">
    
                    
                    第3章 汇编语言
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.3.1" data-path="ch3-01-basic.html">
  
  <a href="ch3-01-basic.html">
    
                    
                    3.1 快速入门
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.2" data-path="ch3-02-arch.html">
  
  <a href="ch3-02-arch.html">
    
                    
                    3.2 计算机结构
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.3" data-path="ch3-03-const-and-var.html">
  
  <a href="ch3-03-const-and-var.html">
    
                    
                    3.3 常量和全局变量
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.4" data-path="ch3-04-func.html">
  
  <a href="ch3-04-func.html">
    
                    
                    3.4 函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.5" data-path="ch3-05-control-flow.html">
  
  <a href="ch3-05-control-flow.html">
    
                    
                    3.5 控制流
            
    </a>
    

    
</li>

<li class="chapter active" data-level="1.5.3.6" data-path="ch3-06-func-again.html">
  
  <a href="ch3-06-func-again.html">
    
                    
                    3.6 再论函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.7" data-path="ch3-07-hack-asm.html">
  
  <a href="ch3-07-hack-asm.html">
    
                    
                    3.7 汇编语言的威力
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.8" data-path="ch3-08-goroutine-id.html">
  
  <a href="ch3-08-goroutine-id.html">
    
                    
                    3.8 例子：Goroutine ID
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.9" data-path="ch3-09-debug.html">
  
  <a href="ch3-09-debug.html">
    
                    
                    3.9 Delve调试器
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.10" data-path="ch3-10-ext.html">
  
  <a href="ch3-10-ext.html">
    
                    
                    3.10 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.4" data-path="../ch4-rpc/readme.html">
  
  <a href="../ch4-rpc/readme.html">
    
                    
                    第4章 RPC和Protobuf
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.4.1" data-path="../ch4-rpc/ch4-01-rpc-intro.html">
  
  <a href="../ch4-rpc/ch4-01-rpc-intro.html">
    
                    
                    4.1 RPC入门
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.2" data-path="../ch4-rpc/ch4-02-pb-intro.html">
  
  <a href="../ch4-rpc/ch4-02-pb-intro.html">
    
                    
                    4.2 Protobuf
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.3" data-path="../ch4-rpc/ch4-03-netrpc-hack.html">
  
  <a href="../ch4-rpc/ch4-03-netrpc-hack.html">
    
                    
                    4.3 玩转RPC
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.4" data-path="../ch4-rpc/ch4-04-grpc.html">
  
  <a href="../ch4-rpc/ch4-04-grpc.html">
    
                    
                    4.4 GRPC入门
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.5" data-path="../ch4-rpc/ch4-05-grpc-hack.html">
  
  <a href="../ch4-rpc/ch4-05-grpc-hack.html">
    
                    
                    4.5 GRPC进阶
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.6" data-path="../ch4-rpc/ch4-06-grpc-ext.html">
  
  <a href="../ch4-rpc/ch4-06-grpc-ext.html">
    
                    
                    4.6 GRPC和Protobuf扩展
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.7" data-path="../ch4-rpc/ch4-07-pbgo.html">
  
  <a href="../ch4-rpc/ch4-07-pbgo.html">
    
                    
                    4.7 pbgo: 基于Protobuf的框架
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.8" data-path="../ch4-rpc/ch4-08-grpcurl.html">
  
  <a href="../ch4-rpc/ch4-08-grpcurl.html">
    
                    
                    4.8 grpcurl工具
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.9" data-path="../ch4-rpc/ch4-09-ext.html">
  
  <a href="../ch4-rpc/ch4-09-ext.html">
    
                    
                    4.9 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.5" data-path="../ch5-web/readme.html">
  
  <a href="../ch5-web/readme.html">
    
                    
                    第5章 Go和Web
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.5.1" data-path="../ch5-web/ch5-01-introduction.html">
  
  <a href="../ch5-web/ch5-01-introduction.html">
    
                    
                    5.1 Web开发简介
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.2" data-path="../ch5-web/ch5-02-router.html">
  
  <a href="../ch5-web/ch5-02-router.html">
    
                    
                    5.2 Router请求路由
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.3" data-path="../ch5-web/ch5-03-middleware.html">
  
  <a href="../ch5-web/ch5-03-middleware.html">
    
                    
                    5.3 Middleware中间件
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.4" data-path="../ch5-web/ch5-04-validator.html">
  
  <a href="../ch5-web/ch5-04-validator.html">
    
                    
                    5.4 Validator请求校验
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.5" data-path="../ch5-web/ch5-05-database.html">
  
  <a href="../ch5-web/ch5-05-database.html">
    
                    
                    5.5 Database和数据库打交道
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.6" data-path="../ch5-web/ch5-06-ratelimit.html">
  
  <a href="../ch5-web/ch5-06-ratelimit.html">
    
                    
                    5.6 Ratelimit 服务流量限制
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.7" data-path="../ch5-web/ch5-07-layout-of-web-project.html">
  
  <a href="../ch5-web/ch5-07-layout-of-web-project.html">
    
                    
                    5.7 Layout大型web项目分层
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.8" data-path="../ch5-web/ch5-08-interface-and-web.html">
  
  <a href="../ch5-web/ch5-08-interface-and-web.html">
    
                    
                    5.8 interface 和 table-driven 开发
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.9" data-path="../ch5-web/ch5-09-gated-launch.html">
  
  <a href="../ch5-web/ch5-09-gated-launch.html">
    
                    
                    5.9 灰度发布和 A/B test
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.10" data-path="../ch5-web/ch5-10-ext.html">
  
  <a href="../ch5-web/ch5-10-ext.html">
    
                    
                    5.10 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.6" data-path="../ch6-cloud/readme.html">
  
  <a href="../ch6-cloud/readme.html">
    
                    
                    第6章 分布式系统
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.6.1" data-path="../ch6-cloud/ch6-01-dist-id.html">
  
  <a href="../ch6-cloud/ch6-01-dist-id.html">
    
                    
                    6.1 分布式 id 生成器
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.2" data-path="../ch6-cloud/ch6-02-lock.html">
  
  <a href="../ch6-cloud/ch6-02-lock.html">
    
                    
                    6.2 分布式锁
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.3" data-path="../ch6-cloud/ch6-03-delay-job.html">
  
  <a href="../ch6-cloud/ch6-03-delay-job.html">
    
                    
                    6.3 延时任务系统
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.4" data-path="../ch6-cloud/ch6-04-search-engine.html">
  
  <a href="../ch6-cloud/ch6-04-search-engine.html">
    
                    
                    6.4 分布式搜索引擎
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.5" data-path="../ch6-cloud/ch6-05-load-balance.html">
  
  <a href="../ch6-cloud/ch6-05-load-balance.html">
    
                    
                    6.5 负载均衡
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.6" data-path="../ch6-cloud/ch6-06-config.html">
  
  <a href="../ch6-cloud/ch6-06-config.html">
    
                    
                    6.6 分布式配置管理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.7" data-path="../ch6-cloud/ch6-07-crawler.html">
  
  <a href="../ch6-cloud/ch6-07-crawler.html">
    
                    
                    6.7 分布式爬虫
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.8" data-path="../ch6-cloud/ch6-08-ext.html">
  
  <a href="../ch6-cloud/ch6-08-ext.html">
    
                    
                    6.8 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.7" data-path="../appendix/readme.html">
  
  <a href="../appendix/readme.html">
    
                    
                    附录
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.7.1" data-path="../appendix/appendix-a-trap.html">
  
  <a href="../appendix/appendix-a-trap.html">
    
                    
                    附录A: Go语言常见坑
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.7.2" data-path="../appendix/appendix-b-gems.html">
  
  <a href="../appendix/appendix-b-gems.html">
    
                    
                    附录B: 有趣的代码片段
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.7.3" data-path="../appendix/appendix-c-author.html">
  
  <a href="../appendix/appendix-c-author.html">
    
                    
                    附录C: 作者简介
            
    </a>
    

    
</li>


    </ul>
    
</li>


    </ul>
    
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                                <h1 id="36-&#x518D;&#x8BBA;&#x51FD;&#x6570;">3.6 &#x518D;&#x8BBA;&#x51FD;&#x6570;</h1>
<p>&#x5728;&#x524D;&#x9762;&#x7684;&#x7AE0;&#x8282;&#x4E2D;&#x6211;&#x4EEC;&#x5DF2;&#x7ECF;&#x7B80;&#x5355;&#x8BA8;&#x8BBA;&#x8FC7;Go&#x7684;&#x6C47;&#x7F16;&#x51FD;&#x6570;&#xFF0C;&#x4F46;&#x662F;&#x90A3;&#x4E9B;&#x4E3B;&#x8981;&#x662F;&#x53F6;&#x5B50;&#x51FD;&#x6570;&#x3002;&#x53F6;&#x5B50;&#x51FD;&#x6570;&#x7684;&#x6700;&#x5927;&#x7279;&#x70B9;&#x662F;&#x4E0D;&#x4F1A;&#x8C03;&#x7528;&#x5176;&#x4ED6;&#x51FD;&#x6570;&#xFF0C;&#x4E5F;&#x5C31;&#x662F;&#x6808;&#x7684;&#x5927;&#x5C0F;&#x662F;&#x53EF;&#x4EE5;&#x9884;&#x671F;&#x7684;&#xFF0C;&#x53F6;&#x5B50;&#x51FD;&#x6570;&#x4E5F;&#x5C31;&#x662F;&#x53EF;&#x4EE5;&#x57FA;&#x672C;&#x5FFD;&#x7565;&#x7206;&#x6808;&#x7684;&#x95EE;&#x9898;&#xFF08;&#x5982;&#x679C;&#x5DF2;&#x7ECF;&#x7206;&#x4E86;&#xFF0C;&#x90A3;&#x4E5F;&#x662F;&#x4E0A;&#x7EA7;&#x51FD;&#x6570;&#x7684;&#x95EE;&#x9898;&#xFF09;&#x3002;&#x5982;&#x679C;&#x6CA1;&#x6709;&#x7206;&#x6808;&#x95EE;&#x9898;&#xFF0C;&#x90A3;&#x4E48;&#x4E5F;&#x5C31;&#x662F;&#x4E0D;&#x4F1A;&#x6709;&#x6808;&#x7684;&#x5206;&#x88C2;&#x95EE;&#x9898;&#xFF1B;&#x5982;&#x679C;&#x6CA1;&#x6709;&#x6808;&#x7684;&#x5206;&#x88C2;&#x4E5F;&#x5C31;&#x4E0D;&#x9700;&#x8981;&#x79FB;&#x52A8;&#x6808;&#x4E0A;&#x7684;&#x6307;&#x9488;&#xFF0C;&#x4E5F;&#x5C31;&#x4E0D;&#x4F1A;&#x6709;&#x6808;&#x4E0A;&#x6307;&#x9488;&#x7BA1;&#x7406;&#x7684;&#x95EE;&#x9898;&#x3002;&#x4F46;&#x662F;&#x662F;&#x73B0;&#x5B9E;&#x4E2D;Go&#x8BED;&#x8A00;&#x7684;&#x51FD;&#x6570;&#x662F;&#x53EF;&#x4EE5;&#x4EFB;&#x610F;&#x6DF1;&#x5EA6;&#x8C03;&#x7528;&#x7684;&#xFF0C;&#x6C38;&#x8FDC;&#x4E0D;&#x7528;&#x62C5;&#x5FC3;&#x7206;&#x6808;&#x7684;&#x98CE;&#x9669;&#x3002;&#x90A3;&#x4E48;&#x8FD9;&#x4E9B;&#x8FD1;&#x4F3C;&#x9ED1;&#x79D1;&#x6280;&#x7684;&#x7279;&#x6027;&#x662F;&#x5982;&#x4F55;&#x901A;&#x8FC7;&#x4F4E;&#x7EA7;&#x7684;&#x6C47;&#x7F16;&#x8BED;&#x8A00;&#x5B9E;&#x73B0;&#x7684;&#x5462;&#xFF1F;&#x8FD9;&#x4E9B;&#x90FD;&#x662F;&#x672C;&#x8282;&#x5C1D;&#x8BD5;&#x8BA8;&#x8BBA;&#x7684;&#x95EE;&#x9898;&#x3002;</p>
<h2 id="361-&#x51FD;&#x6570;&#x8C03;&#x7528;&#x89C4;&#x8303;">3.6.1 &#x51FD;&#x6570;&#x8C03;&#x7528;&#x89C4;&#x8303;</h2>
<p>&#x5728;Go&#x6C47;&#x7F16;&#x8BED;&#x8A00;&#x4E2D;CALL&#x6307;&#x4EE4;&#x7528;&#x4E8E;&#x8C03;&#x7528;&#x51FD;&#x6570;&#xFF0C;RET&#x6307;&#x4EE4;&#x7528;&#x4E8E;&#x4ECE;&#x8C03;&#x7528;&#x51FD;&#x6570;&#x8FD4;&#x56DE;&#x3002;&#x4F46;&#x662F;CALL&#x548C;RET&#x6307;&#x4EE4;&#x5E76;&#x6CA1;&#x6709;&#x5904;&#x7406;&#x51FD;&#x6570;&#x8C03;&#x7528;&#x65F6;&#x8F93;&#x5165;&#x53C2;&#x6570;&#x548C;&#x8FD4;&#x56DE;&#x503C;&#x7684;&#x95EE;&#x9898;&#x3002;CALL&#x6307;&#x4EE4;&#x7C7B;&#x4F3C;<code>PUSH IP</code>&#x548C;<code>JMP somefunc</code>&#x4E24;&#x4E2A;&#x6307;&#x4EE4;&#x7684;&#x7EC4;&#x5408;&#xFF0C;&#x9996;&#x5148;&#x5C06;&#x5F53;&#x524D;&#x7684;IP&#x6307;&#x4EE4;&#x5BC4;&#x5B58;&#x5668;&#x7684;&#x503C;&#x538B;&#x5165;&#x6808;&#x4E2D;&#xFF0C;&#x7136;&#x540E;&#x901A;&#x8FC7;JMP&#x6307;&#x4EE4;&#x5C06;&#x8981;&#x8C03;&#x7528;&#x51FD;&#x6570;&#x7684;&#x5730;&#x5740;&#x5199;&#x5165;&#x5230;IP&#x5BC4;&#x5B58;&#x5668;&#x5B9E;&#x73B0;&#x8DF3;&#x8F6C;&#x3002;&#x800C;RET&#x6307;&#x4EE4;&#x5219;&#x662F;&#x548C;CALL&#x76F8;&#x53CD;&#x7684;&#x64CD;&#x4F5C;&#xFF0C;&#x57FA;&#x672C;&#x548C;<code>POP IP</code>&#x6307;&#x4EE4;&#x7B49;&#x4EF7;&#xFF0C;&#x4E5F;&#x5C31;&#x662F;&#x5C06;&#x6267;&#x884C;CALL&#x6307;&#x4EE4;&#x65F6;&#x4FDD;&#x5B58;&#x5728;SP&#x4E2D;&#x7684;&#x8FD4;&#x56DE;&#x5730;&#x5740;&#x91CD;&#x65B0;&#x8F7D;&#x5165;&#x5230;IP&#x5BC4;&#x5B58;&#x5668;&#xFF0C;&#x5B9E;&#x73B0;&#x51FD;&#x6570;&#x7684;&#x8FD4;&#x56DE;&#x3002;</p>
<p>&#x548C;C&#x8BED;&#x8A00;&#x51FD;&#x6570;&#x4E0D;&#x540C;&#xFF0C;Go&#x8BED;&#x8A00;&#x51FD;&#x6570;&#x7684;&#x53C2;&#x6570;&#x548C;&#x8FD4;&#x56DE;&#x503C;&#x5B8C;&#x5168;&#x901A;&#x8FC7;&#x6808;&#x4F20;&#x9012;&#x3002;&#x4E0B;&#x9762;&#x662F;Go&#x51FD;&#x6570;&#x8C03;&#x7528;&#x65F6;&#x6808;&#x7684;&#x5E03;&#x5C40;&#x56FE;&#xFF1A;</p>
<p><img src="../images/ch3.6-1-func-stack-frame-layout-01.ditaa.png" alt=""></p>
<p><em>&#x56FE; 3.6-1 &#x51FD;&#x6570;&#x8C03;&#x7528;&#x53C2;&#x6570;&#x5E03;&#x5C40;</em></p>
<p>&#x9996;&#x5148;&#x662F;&#x8C03;&#x7528;&#x51FD;&#x6570;&#x524D;&#x51C6;&#x5907;&#x7684;&#x8F93;&#x5165;&#x53C2;&#x6570;&#x548C;&#x8FD4;&#x56DE;&#x503C;&#x7A7A;&#x95F4;&#x3002;&#x7136;&#x540E;CALL&#x6307;&#x4EE4;&#x5C06;&#x9996;&#x5148;&#x89E6;&#x53D1;&#x8FD4;&#x56DE;&#x5730;&#x5740;&#x5165;&#x6808;&#x64CD;&#x4F5C;&#x3002;&#x5728;&#x8FDB;&#x5165;&#x5230;&#x88AB;&#x8C03;&#x7528;&#x51FD;&#x6570;&#x5185;&#x4E4B;&#x540E;&#xFF0C;&#x6C47;&#x7F16;&#x5668;&#x81EA;&#x52A8;&#x63D2;&#x5165;&#x4E86;BP&#x5BC4;&#x5B58;&#x5668;&#x76F8;&#x5173;&#x7684;&#x6307;&#x4EE4;&#xFF0C;&#x56E0;&#x6B64;BP&#x5BC4;&#x5B58;&#x5668;&#x548C;&#x8FD4;&#x56DE;&#x5730;&#x5740;&#x662F;&#x7D27;&#x6328;&#x7740;&#x7684;&#x3002;&#x518D;&#x4E0B;&#x9762;&#x5C31;&#x662F;&#x5F53;&#x524D;&#x51FD;&#x6570;&#x7684;&#x5C40;&#x90E8;&#x53D8;&#x91CF;&#x7684;&#x7A7A;&#x95F4;&#xFF0C;&#x5305;&#x542B;&#x518D;&#x6B21;&#x8C03;&#x7528;&#x5176;&#x5B83;&#x51FD;&#x6570;&#x9700;&#x8981;&#x51C6;&#x5907;&#x7684;&#x8C03;&#x7528;&#x53C2;&#x6570;&#x7A7A;&#x95F4;&#x3002;&#x88AB;&#x8C03;&#x7528;&#x7684;&#x51FD;&#x6570;&#x6267;&#x884C;RET&#x8FD4;&#x56DE;&#x6307;&#x4EE4;&#x65F6;&#xFF0C;&#x5148;&#x4ECE;&#x6808;&#x6062;&#x590D;BP&#x548C;SP&#x5BC4;&#x5B58;&#x5668;&#xFF0C;&#x63A5;&#x7740;&#x53D6;&#x51FA;&#x7684;&#x8FD4;&#x56DE;&#x5730;&#x5740;&#x8DF3;&#x8F6C;&#x5230;&#x5BF9;&#x5E94;&#x7684;&#x6307;&#x4EE4;&#x6267;&#x884C;&#x3002;</p>
<h2 id="362-&#x9AD8;&#x7EA7;&#x6C47;&#x7F16;&#x8BED;&#x8A00;">3.6.2 &#x9AD8;&#x7EA7;&#x6C47;&#x7F16;&#x8BED;&#x8A00;</h2>
<p>Go&#x6C47;&#x7F16;&#x8BED;&#x8A00;&#x5176;&#x5B9E;&#x662F;&#x4E00;&#x79CD;&#x9AD8;&#x7EA7;&#x7684;&#x6C47;&#x7F16;&#x8BED;&#x8A00;&#x3002;&#x5728;&#x8FD9;&#x91CC;&#x9AD8;&#x7EA7;&#x4E00;&#x8BCD;&#x5E76;&#x6CA1;&#x6709;&#x4EFB;&#x4F55;&#x8912;&#x4E49;&#x6216;&#x8D2C;&#x4E49;&#x7684;&#x8272;&#x5F69;&#xFF0C;&#x800C;&#x662F;&#x8981;&#x5F3A;&#x8C03;Go&#x6C47;&#x7F16;&#x4EE3;&#x7801;&#x548C;&#x6700;&#x7EC8;&#x771F;&#x5B9E;&#x6267;&#x884C;&#x7684;&#x4EE3;&#x7801;&#x5E76;&#x4E0D;&#x5B8C;&#x5168;&#x7B49;&#x4EF7;&#x3002;Go&#x6C47;&#x7F16;&#x8BED;&#x8A00;&#x4E2D;&#x4E00;&#x4E2A;&#x6307;&#x4EE4;&#x5728;&#x6700;&#x7EC8;&#x7684;&#x76EE;&#x6807;&#x4EE3;&#x7801;&#x4E2D;&#x53EF;&#x80FD;&#x4F1A;&#x88AB;&#x7F16;&#x8BD1;&#x4E3A;&#x5176;&#x5B83;&#x7B49;&#x4EF7;&#x7684;&#x673A;&#x5668;&#x6307;&#x4EE4;&#x3002;Go&#x6C47;&#x7F16;&#x5B9E;&#x73B0;&#x7684;&#x51FD;&#x6570;&#x6216;&#x8C03;&#x7528;&#x51FD;&#x6570;&#x7684;&#x6307;&#x4EE4;&#x5728;&#x6700;&#x7EC8;&#x4EE3;&#x7801;&#x4E2D;&#x4E5F;&#x4F1A;&#x88AB;&#x63D2;&#x5165;&#x989D;&#x5916;&#x7684;&#x6307;&#x4EE4;&#x3002;&#x8981;&#x5F7B;&#x5E95;&#x7406;&#x89E3;Go&#x6C47;&#x7F16;&#x8BED;&#x8A00;&#x5C31;&#x9700;&#x8981;&#x5F7B;&#x5E95;&#x4E86;&#x89E3;&#x6C47;&#x7F16;&#x5668;&#x5230;&#x5E95;&#x63D2;&#x5165;&#x4E86;&#x54EA;&#x4E9B;&#x6307;&#x4EE4;&#x3002;</p>
<p>&#x4E3A;&#x4E86;&#x4FBF;&#x4E8E;&#x5206;&#x6790;&#xFF0C;&#x6211;&#x4EEC;&#x5148;&#x6784;&#x9020;&#x4E00;&#x4E2A;&#x7981;&#x6B62;&#x6808;&#x5206;&#x88C2;&#x7684;printnl&#x51FD;&#x6570;&#x3002;printnl&#x51FD;&#x6570;&#x5185;&#x90E8;&#x90FD;&#x901A;&#x8FC7;&#x8C03;&#x7528;runtime.printnl&#x51FD;&#x6570;&#x8F93;&#x51FA;&#x6362;&#x884C;&#xFF1A;</p>
<pre><code>TEXT &#xB7;printnl_nosplit(SB), NOSPLIT, $8
    CALL runtime&#xB7;printnl(SB)
    RET
</code></pre><p>&#x7136;&#x540E;&#x901A;&#x8FC7;<code>go tool asm -S main_amd64.s</code>&#x6307;&#x4EE4;&#x67E5;&#x770B;&#x7F16;&#x8BD1;&#x540E;&#x7684;&#x76EE;&#x6807;&#x4EE3;&#x7801;&#xFF1A;</p>
<pre><code>&quot;&quot;.printnl_nosplit STEXT nosplit size=29 args=0xffffffff80000000 locals=0x10
0x0000 00000 (main_amd64.s:5) TEXT &quot;&quot;.printnl_nosplit(SB), NOSPLIT    $16
0x0000 00000 (main_amd64.s:5) SUBQ $16, SP

0x0004 00004 (main_amd64.s:5) MOVQ BP, 8(SP)
0x0009 00009 (main_amd64.s:5) LEAQ 8(SP), BP

0x000e 00014 (main_amd64.s:6) CALL runtime.printnl(SB)

0x0013 00019 (main_amd64.s:7) MOVQ 8(SP), BP
0x0018 00024 (main_amd64.s:7) ADDQ $16, SP
0x001c 00028 (main_amd64.s:7) RET
</code></pre><p>&#x8F93;&#x51FA;&#x4EE3;&#x7801;&#x4E2D;&#x6211;&#x4EEC;&#x5220;&#x9664;&#x4E86;&#x975E;&#x6307;&#x4EE4;&#x7684;&#x90E8;&#x5206;&#x3002;&#x4E3A;&#x4E86;&#x4FBF;&#x4E8E;&#x8BB2;&#x8FF0;&#xFF0C;&#x6211;&#x4EEC;&#x5C06;&#x4E0A;&#x8FF0;&#x4EE3;&#x7801;&#x91CD;&#x65B0;&#x6392;&#x7248;&#xFF0C;&#x5E76;&#x6839;&#x636E;&#x7F29;&#x8FDB;&#x8868;&#x793A;&#x76F8;&#x5173;&#x7684;&#x529F;&#x80FD;&#xFF1A;</p>
<pre><code>TEXT &quot;&quot;.printnl(SB), NOSPLIT, $16
    SUBQ $16, SP
        MOVQ BP, 8(SP)
        LEAQ 8(SP), BP
            CALL runtime.printnl(SB)
        MOVQ 8(SP), BP
    ADDQ $16, SP
RET
</code></pre><p>&#x7B2C;&#x4E00;&#x5C42;&#x662F;TEXT&#x6307;&#x4EE4;&#x8868;&#x793A;&#x51FD;&#x6570;&#x5F00;&#x59CB;&#xFF0C;&#x5230;RET&#x6307;&#x4EE4;&#x8868;&#x793A;&#x51FD;&#x6570;&#x8FD4;&#x56DE;&#x3002;&#x7B2C;&#x4E8C;&#x5C42;&#x662F;<code>SUBQ $16, SP</code>&#x6307;&#x4EE4;&#x4E3A;&#x5F53;&#x524D;&#x51FD;&#x6570;&#x5E27;&#x5206;&#x914D;16&#x5B57;&#x8282;&#x7684;&#x7A7A;&#x95F4;&#xFF0C;&#x5728;&#x51FD;&#x6570;&#x8FD4;&#x56DE;&#x524D;&#x901A;&#x8FC7;<code>ADDQ $16, SP</code>&#x6307;&#x4EE4;&#x56DE;&#x6536;16&#x5B57;&#x8282;&#x7684;&#x6808;&#x7A7A;&#x95F4;&#x3002;&#x6211;&#x4EEC;&#x8C28;&#x614E;&#x731C;&#x6D4B;&#x5728;&#x7B2C;&#x4E8C;&#x5C42;&#x662F;&#x4E3A;&#x51FD;&#x6570;&#x591A;&#x5206;&#x914D;&#x4E86;8&#x4E2A;&#x5B57;&#x8282;&#x7684;&#x7A7A;&#x95F4;&#x3002;&#x90A3;&#x4E48;&#x4E3A;&#x4F55;&#x8981;&#x591A;&#x5206;&#x914D;8&#x4E2A;&#x5B57;&#x8282;&#x7684;&#x7A7A;&#x95F4;&#x5462;&#xFF1F;&#x518D;&#x7EE7;&#x7EED;&#x67E5;&#x770B;&#x7B2C;&#x4E09;&#x5C42;&#x7684;&#x6307;&#x4EE4;&#xFF1A;&#x5F00;&#x59CB;&#x90E8;&#x5206;&#x6709;&#x4E24;&#x4E2A;&#x6307;&#x4EE4;<code>MOVQ BP, 8(SP)</code>&#x548C;<code>LEAQ 8(SP), BP</code>&#xFF0C;&#x9996;&#x5148;&#x662F;&#x5C06;BP&#x5BC4;&#x5B58;&#x5668;&#x4FDD;&#x6301;&#x5230;&#x591A;&#x5206;&#x914D;&#x7684;8&#x5B57;&#x8282;&#x6808;&#x7A7A;&#x95F4;&#xFF0C;&#x7136;&#x540E;&#x5C06;<code>8(SP)</code>&#x5730;&#x5740;&#x91CD;&#x65B0;&#x4FDD;&#x6301;&#x5230;&#x4E86;BP&#x5BC4;&#x5B58;&#x5668;&#x4E2D;&#xFF1B;&#x7ED3;&#x675F;&#x90E8;&#x5206;&#x662F;<code>MOVQ 8(SP), BP</code>&#x6307;&#x4EE4;&#x5219;&#x662F;&#x4ECE;&#x6808;&#x4E2D;&#x6062;&#x590D;&#x4E4B;&#x524D;&#x5907;&#x4EFD;&#x7684;&#x524D;BP&#x5BC4;&#x5B58;&#x5668;&#x7684;&#x503C;&#x3002;&#x6700;&#x91CC;&#x9762;&#x7B2C;&#x56DB;&#x6B21;&#x5C42;&#x624D;&#x662F;&#x6211;&#x4EEC;&#x5199;&#x7684;&#x4EE3;&#x7801;&#xFF0C;&#x8C03;&#x7528;runtime.printnl&#x51FD;&#x6570;&#x8F93;&#x51FA;&#x6362;&#x884C;&#x3002;</p>
<p>&#x5982;&#x679C;&#x53BB;&#x6389;NOSPILT&#x6807;&#x5FD7;&#xFF0C;&#x518D;&#x91CD;&#x65B0;&#x67E5;&#x770B;&#x751F;&#x6210;&#x7684;&#x76EE;&#x6807;&#x4EE3;&#x7801;&#xFF0C;&#x4F1A;&#x53D1;&#x73B0;&#x5728;&#x51FD;&#x6570;&#x7684;&#x5F00;&#x5934;&#x548C;&#x7ED3;&#x5C3E;&#x7684;&#x5730;&#x65B9;&#x53C8;&#x589E;&#x52A0;&#x4E86;&#x65B0;&#x7684;&#x6307;&#x4EE4;&#x3002;&#x4E0B;&#x9762;&#x662F;&#x7ECF;&#x8FC7;&#x7F29;&#x8FDB;&#x683C;&#x5F0F;&#x5316;&#x7684;&#x7ED3;&#x679C;&#xFF1A;</p>
<pre><code>TEXT &quot;&quot;.printnl_nosplit(SB), $16
L_BEGIN:
    MOVQ (TLS), CX
    CMPQ SP, 16(CX)
    JLS  L_MORE_STK

        SUBQ $16, SP
            MOVQ BP, 8(SP)
            LEAQ 8(SP), BP
                CALL runtime.printnl(SB)
            MOVQ 8(SP), BP
        ADDQ $16, SP

L_MORE_STK:
    CALL runtime.morestack_noctxt(SB)
    JMP  L_BEGIN
RET
</code></pre><p>&#x5176;&#x4E2D;&#x5F00;&#x5934;&#x6709;&#x4E09;&#x4E2A;&#x65B0;&#x6307;&#x4EE4;&#xFF0C;<code>MOVQ (TLS), CX</code>&#x7528;&#x4E8E;&#x52A0;&#x8F7D;g&#x7ED3;&#x6784;&#x4F53;&#x6307;&#x9488;&#xFF0C;&#x7136;&#x540E;&#x7B2C;&#x4E8C;&#x4E2A;&#x6307;&#x4EE4;<code>CMPQ SP, 16(CX)</code>SP&#x6808;&#x6307;&#x9488;&#x548C;g&#x7ED3;&#x6784;&#x4F53;&#x4E2D;stackguard0&#x6210;&#x5458;&#x6BD4;&#x8F83;&#xFF0C;&#x5982;&#x679C;&#x6BD4;&#x8F83;&#x7684;&#x7ED3;&#x679C;&#x5C0F;&#x4E8E;0&#x5219;&#x8DF3;&#x8F6C;&#x5230;&#x7ED3;&#x5C3E;&#x7684;L_MORE_STK&#x90E8;&#x5206;&#x3002;&#x5F53;&#x83B7;&#x53D6;&#x5230;&#x66F4;&#x591A;&#x6808;&#x7A7A;&#x95F4;&#x4E4B;&#x540E;&#xFF0C;&#x901A;&#x8FC7;<code>JMP L_BEGIN</code>&#x6307;&#x4EE4;&#x8DF3;&#x8F6C;&#x5230;&#x51FD;&#x6570;&#x7684;&#x5F00;&#x59CB;&#x4F4D;&#x7F6E;&#x91CD;&#x65B0;&#x8FDB;&#x884C;&#x6808;&#x7A7A;&#x95F4;&#x7684;&#x68C0;&#x6D4B;&#x3002;</p>
<p>g&#x7ED3;&#x6784;&#x4F53;&#x5728;<code>$GOROOT/src/runtime/runtime2.go</code>&#x6587;&#x4EF6;&#x5B9A;&#x4E49;&#xFF0C;&#x5F00;&#x5934;&#x7684;&#x7ED3;&#x6784;&#x6210;&#x5458;&#x5982;&#x4E0B;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">type</span> g <span class="hljs-keyword">struct</span> {
    <span class="hljs-comment">// Stack parameters.</span>
    stack       stack   <span class="hljs-comment">// offset known to runtime/cgo</span>
    stackguard0 <span class="hljs-keyword">uintptr</span> <span class="hljs-comment">// offset known to liblink</span>
    stackguard1 <span class="hljs-keyword">uintptr</span> <span class="hljs-comment">// offset known to liblink</span>

    ...
}
</code></pre>
<p>&#x7B2C;&#x4E00;&#x4E2A;&#x6210;&#x5458;&#x662F;stack&#x7C7B;&#x578B;&#xFF0C;&#x8868;&#x793A;&#x5F53;&#x524D;&#x6808;&#x7684;&#x5F00;&#x59CB;&#x548C;&#x7ED3;&#x675F;&#x5730;&#x5740;&#x3002;stack&#x7684;&#x5B9A;&#x4E49;&#x5982;&#x4E0B;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-comment">// Stack describes a Go execution stack.</span>
<span class="hljs-comment">// The bounds of the stack are exactly [lo, hi),</span>
<span class="hljs-comment">// with no implicit data structures on either side.</span>
<span class="hljs-keyword">type</span> stack <span class="hljs-keyword">struct</span> {
    lo <span class="hljs-keyword">uintptr</span>
    hi <span class="hljs-keyword">uintptr</span>
}
</code></pre>
<p>&#x5728;g&#x7ED3;&#x6784;&#x4F53;&#x4E2D;&#x7684;stackguard0&#x6210;&#x5458;&#x662F;&#x51FA;&#x73B0;&#x7206;&#x6808;&#x524D;&#x7684;&#x8B66;&#x6212;&#x7EBF;&#x3002;stackguard0&#x7684;&#x504F;&#x79FB;&#x91CF;&#x662F;16&#x4E2A;&#x5B57;&#x8282;&#xFF0C;&#x56E0;&#x6B64;&#x4E0A;&#x8FF0;&#x4EE3;&#x7801;&#x4E2D;&#x7684;<code>CMPQ SP, 16(AX)</code>&#x8868;&#x793A;&#x5C06;&#x5F53;&#x524D;&#x7684;&#x771F;&#x5B9E;SP&#x548C;&#x7206;&#x6808;&#x8B66;&#x6212;&#x7EBF;&#x6BD4;&#x8F83;&#xFF0C;&#x5982;&#x679C;&#x8D85;&#x51FA;&#x8B66;&#x6212;&#x7EBF;&#x5219;&#x8868;&#x793A;&#x9700;&#x8981;&#x8FDB;&#x884C;&#x6808;&#x6269;&#x5BB9;&#xFF0C;&#x4E5F;&#x5C31;&#x662F;&#x8DF3;&#x8F6C;&#x5230;L_MORE_STK&#x3002;&#x5728;L_MORE_STK&#x6807;&#x53F7;&#x5904;&#xFF0C;&#x5148;&#x8C03;&#x7528;runtime&#xB7;morestack_noctxt&#x8FDB;&#x884C;&#x6808;&#x6269;&#x5BB9;&#xFF0C;&#x7136;&#x540E;&#x53C8;&#x8DF3;&#x56DE;&#x5230;&#x51FD;&#x6570;&#x7684;&#x5F00;&#x59CB;&#x4F4D;&#x7F6E;&#xFF0C;&#x6B64;&#x65F6;&#x6B64;&#x523B;&#x51FD;&#x6570;&#x7684;&#x6808;&#x5DF2;&#x7ECF;&#x8C03;&#x6574;&#x4E86;&#x3002;&#x7136;&#x540E;&#x518D;&#x8FDB;&#x884C;&#x4E00;&#x6B21;&#x6808;&#x5927;&#x5C0F;&#x7684;&#x68C0;&#x6D4B;&#xFF0C;&#x5982;&#x679C;&#x4F9D;&#x7136;&#x4E0D;&#x8DB3;&#x5219;&#x7EE7;&#x7EED;&#x6269;&#x5BB9;&#xFF0C;&#x76F4;&#x5230;&#x6808;&#x8DB3;&#x591F;&#x5927;&#x4E3A;&#x6B62;&#x3002;</p>
<p>&#x4EE5;&#x4E0A;&#x662F;&#x6808;&#x7684;&#x6269;&#x5BB9;&#xFF0C;&#x4F46;&#x662F;&#x6808;&#x7684;&#x6536;&#x7F29;&#x662F;&#x5728;&#x4F55;&#x65F6;&#x5904;&#x7406;&#x7684;&#x5462;&#xFF1F;&#x6211;&#x4EEC;&#x77E5;&#x9053;Go&#x8FD0;&#x884C;&#x65F6;&#x4F1A;&#x5B9A;&#x671F;&#x8FDB;&#x884C;&#x5783;&#x573E;&#x56DE;&#x6536;&#x64CD;&#x4F5C;&#xFF0C;&#x8FD9;&#x5176;&#x4E2D;&#x5305;&#x542B;&#x6808;&#x7684;&#x56DE;&#x6536;&#x5DE5;&#x4F5C;&#x3002;&#x5982;&#x679C;&#x6808;&#x4F7F;&#x7528;&#x5230;&#x6BD4;&#x4F8B;&#x5C0F;&#x4E8E;&#x4E00;&#x5B9A;&#x5230;&#x9608;&#x503C;&#xFF0C;&#x5219;&#x5206;&#x914D;&#x4E00;&#x4E2A;&#x8F83;&#x5C0F;&#x5230;&#x6808;&#x7A7A;&#x95F4;&#xFF0C;&#x7136;&#x540E;&#x5C06;&#x6808;&#x4E0A;&#x9762;&#x5230;&#x6570;&#x636E;&#x79FB;&#x52A8;&#x5230;&#x65B0;&#x7684;&#x6808;&#x4E2D;&#xFF0C;&#x6808;&#x79FB;&#x52A8;&#x7684;&#x8FC7;&#x7A0B;&#x548C;&#x6808;&#x6269;&#x5BB9;&#x7684;&#x8FC7;&#x7A0B;&#x7C7B;&#x4F3C;&#x3002;</p>
<h2 id="363-pcdata&#x548C;funcdata">3.6.3 PCDATA&#x548C;FUNCDATA</h2>
<p>Go&#x8BED;&#x8A00;&#x4E2D;&#x6709;&#x4E2A;runtime.Caller&#x51FD;&#x6570;&#x53EF;&#x4EE5;&#x83B7;&#x53D6;&#x5F53;&#x524D;&#x51FD;&#x6570;&#x7684;&#x8C03;&#x7528;&#x8005;&#x5217;&#x8868;&#x3002;&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x975E;&#x5E38;&#x5BB9;&#x6613;&#x5728;&#x8FD0;&#x884C;&#x65F6;&#x5B9A;&#x4F4D;&#x6BCF;&#x4E2A;&#x51FD;&#x6570;&#x7684;&#x8C03;&#x7528;&#x4F4D;&#x7F6E;&#xFF0C;&#x4EE5;&#x53CA;&#x51FD;&#x6570;&#x7684;&#x8C03;&#x7528;&#x94FE;&#x3002;&#x56E0;&#x6B64;&#x5728;panic&#x5F02;&#x5E38;&#x6216;&#x7528;log&#x8F93;&#x51FA;&#x4FE1;&#x606F;&#x65F6;&#xFF0C;&#x53EF;&#x4EE5;&#x7CBE;&#x786E;&#x5B9A;&#x4F4D;&#x4EE3;&#x7801;&#x7684;&#x4F4D;&#x7F6E;&#x3002;</p>
<p>&#x6BD4;&#x5982;&#x4EE5;&#x4E0B;&#x4EE3;&#x7801;&#x53EF;&#x4EE5;&#x6253;&#x5370;&#x7A0B;&#x5E8F;&#x7684;&#x542F;&#x52A8;&#x6D41;&#x7A0B;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">func</span> main() {
    <span class="hljs-keyword">for</span> skip := <span class="hljs-number">0</span>; ; skip++ {
        pc, file, line, ok := runtime.Caller(skip)
        <span class="hljs-keyword">if</span> !ok {
            <span class="hljs-keyword">break</span>
        }

        p := runtime.FuncForPC(pc)
        fnfile, fnline := p.FileLine(<span class="hljs-number">0</span>)

        fmt.Printf(<span class="hljs-string">&quot;skip = %d, pc = 0x%08X\n&quot;</span>, skip, pc)
        fmt.Printf(<span class="hljs-string">&quot;  func: file = %s, line = L%03d, name = %s, entry = 0x%08X\n&quot;</span>, fnfile, fnline, p.Name(), p.Entry())
        fmt.Printf(<span class="hljs-string">&quot;  call: file = %s, line = L%03d\n&quot;</span>, file, line)
    }
}
</code></pre>
<p>&#x5176;&#x4E2D;runtime.Caller&#x5148;&#x83B7;&#x53D6;&#x5F53;&#x65F6;&#x7684;PC&#x5BC4;&#x5B58;&#x5668;&#x503C;&#xFF0C;&#x4EE5;&#x53CA;&#x6587;&#x4EF6;&#x548C;&#x884C;&#x53F7;&#x3002;&#x7136;&#x540E;&#x6839;&#x636E;PC&#x5BC4;&#x5B58;&#x5668;&#x8868;&#x793A;&#x7684;&#x6307;&#x4EE4;&#x4F4D;&#x7F6E;&#xFF0C;&#x901A;&#x8FC7;runtime.FuncForPC&#x51FD;&#x6570;&#x83B7;&#x53D6;&#x51FD;&#x6570;&#x7684;&#x57FA;&#x672C;&#x4FE1;&#x606F;&#x3002;Go&#x8BED;&#x8A00;&#x662F;&#x5982;&#x4F55;&#x5B9E;&#x73B0;&#x8FD9;&#x79CD;&#x7279;&#x6027;&#x7684;&#x5462;&#xFF1F;</p>
<p>Go&#x8BED;&#x8A00;&#x4F5C;&#x4E3A;&#x4E00;&#x95E8;&#x9759;&#x6001;&#x7F16;&#x8BD1;&#x578B;&#x8BED;&#x8A00;&#xFF0C;&#x5728;&#x6267;&#x884C;&#x65F6;&#x6BCF;&#x4E2A;&#x51FD;&#x6570;&#x7684;&#x5730;&#x5740;&#x90FD;&#x662F;&#x56FA;&#x5B9A;&#x7684;&#xFF0C;&#x51FD;&#x6570;&#x7684;&#x6BCF;&#x6761;&#x6307;&#x4EE4;&#x4E5F;&#x662F;&#x56FA;&#x5B9A;&#x7684;&#x3002;&#x5982;&#x679C;&#x9488;&#x5BF9;&#x6BCF;&#x4E2A;&#x51FD;&#x6570;&#x548C;&#x51FD;&#x6570;&#x7684;&#x6BCF;&#x4E2A;&#x6307;&#x4EE4;&#x751F;&#x6210;&#x4E00;&#x4E2A;&#x5730;&#x5740;&#x8868;&#x683C;&#xFF08;&#x4E5F;&#x53EB;PC&#x8868;&#x683C;&#xFF09;&#xFF0C;&#x90A3;&#x4E48;&#x5728;&#x8FD0;&#x884C;&#x65F6;&#x6211;&#x4EEC;&#x5C31;&#x53EF;&#x4EE5;&#x6839;&#x636E;PC&#x5BC4;&#x5B58;&#x5668;&#x7684;&#x503C;&#x8F7B;&#x677E;&#x67E5;&#x8BE2;&#x5230;&#x6307;&#x4EE4;&#x5F53;&#x65F6;&#x5BF9;&#x5E94;&#x7684;&#x51FD;&#x6570;&#x548C;&#x4F4D;&#x7F6E;&#x4FE1;&#x606F;&#x3002;&#x800C;Go&#x8BED;&#x8A00;&#x4E5F;&#x662F;&#x91C7;&#x7528;&#x7C7B;&#x4F3C;&#x7684;&#x7B56;&#x7565;&#xFF0C;&#x53EA;&#x4E0D;&#x8FC7;&#x5730;&#x5740;&#x8868;&#x683C;&#x7ECF;&#x8FC7;&#x88C1;&#x526A;&#xFF0C;&#x820D;&#x5F03;&#x4E86;&#x4E0D;&#x5FC5;&#x8981;&#x7684;&#x4FE1;&#x606F;&#x3002;&#x56E0;&#x4E3A;&#x8981;&#x5728;&#x8FD0;&#x884C;&#x65F6;&#x83B7;&#x53D6;&#x4EFB;&#x610F;&#x4E00;&#x4E2A;&#x5730;&#x5740;&#x7684;&#x4F4D;&#x7F6E;&#xFF0C;&#x5FC5;&#x7136;&#x662F;&#x8981;&#x6709;&#x4E00;&#x4E2A;&#x51FD;&#x6570;&#x8C03;&#x7528;&#xFF0C;&#x56E0;&#x6B64;&#x6211;&#x4EEC;&#x53EA;&#x9700;&#x8981;&#x4E3A;&#x51FD;&#x6570;&#x7684;&#x5F00;&#x59CB;&#x548C;&#x7ED3;&#x675F;&#x4F4D;&#x7F6E;&#xFF0C;&#x4EE5;&#x53CA;&#x6BCF;&#x4E2A;&#x51FD;&#x6570;&#x8C03;&#x7528;&#x4F4D;&#x7F6E;&#x751F;&#x6210;&#x5730;&#x5740;&#x8868;&#x683C;&#x5C31;&#x53EF;&#x4EE5;&#x4E86;&#x3002;&#x540C;&#x65F6;&#x5730;&#x5740;&#x662F;&#x6709;&#x5927;&#x5C0F;&#x987A;&#x5E8F;&#x7684;&#xFF0C;&#x5728;&#x6392;&#x5E8F;&#x540E;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x53EA;&#x8BB0;&#x5F55;&#x589E;&#x91CF;&#x6765;&#x51CF;&#x5C11;&#x6570;&#x636E;&#x7684;&#x5927;&#x5C0F;&#xFF1B;&#x5728;&#x67E5;&#x8BE2;&#x65F6;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x4E8C;&#x5206;&#x6CD5;&#x52A0;&#x5FEB;&#x67E5;&#x627E;&#x7684;&#x901F;&#x5EA6;&#x3002;</p>
<p>&#x5728;&#x6C47;&#x7F16;&#x4E2D;&#x6709;&#x4E2A;PCDATA&#x7528;&#x4E8E;&#x751F;&#x6210;PC&#x8868;&#x683C;&#xFF0C;PCDATA&#x7684;&#x6307;&#x4EE4;&#x7528;&#x6CD5;&#x4E3A;&#xFF1A;<code>PCDATA tableid, tableoffset</code>&#x3002;PCDATA&#x6709;&#x4E2A;&#x4E24;&#x4E2A;&#x53C2;&#x6570;&#xFF0C;&#x7B2C;&#x4E00;&#x4E2A;&#x53C2;&#x6570;&#x4E3A;&#x8868;&#x683C;&#x7684;&#x7C7B;&#x578B;&#xFF0C;&#x7B2C;&#x4E8C;&#x4E2A;&#x662F;&#x8868;&#x683C;&#x7684;&#x5730;&#x5740;&#x3002;&#x5728;&#x76EE;&#x524D;&#x7684;&#x5B9E;&#x73B0;&#x4E2D;&#xFF0C;&#x6709;PCDATA_StackMapIndex&#x548C;PCDATA_InlTreeIndex&#x4E24;&#x79CD;&#x8868;&#x683C;&#x7C7B;&#x578B;&#x3002;&#x4E24;&#x79CD;&#x8868;&#x683C;&#x7684;&#x6570;&#x636E;&#x662F;&#x7C7B;&#x4F3C;&#x7684;&#xFF0C;&#x5E94;&#x8BE5;&#x5305;&#x542B;&#x4E86;&#x4EE3;&#x7801;&#x6240;&#x5728;&#x7684;&#x6587;&#x4EF6;&#x8DEF;&#x5F84;&#x3001;&#x884C;&#x53F7;&#x548C;&#x51FD;&#x6570;&#x7684;&#x4FE1;&#x606F;&#xFF0C;&#x53EA;&#x4E0D;&#x8FC7;PCDATA_InlTreeIndex&#x7528;&#x4E8E;&#x5185;&#x8054;&#x51FD;&#x6570;&#x7684;&#x8868;&#x683C;&#x3002;</p>
<p>&#x6B64;&#x5916;&#x5BF9;&#x4E8E;&#x6C47;&#x7F16;&#x51FD;&#x6570;&#x4E2D;&#x8FD4;&#x56DE;&#x503C;&#x5305;&#x542B;&#x6307;&#x9488;&#x7684;&#x7C7B;&#x578B;&#xFF0C;&#x5728;&#x8FD4;&#x56DE;&#x503C;&#x6307;&#x9488;&#x88AB;&#x521D;&#x59CB;&#x5316;&#x4E4B;&#x540E;&#x9700;&#x8981;&#x6267;&#x884C;&#x4E00;&#x4E2A;GO_RESULTS_INITIALIZED&#x6307;&#x4EE4;&#xFF1A;</p>
<pre><code class="lang-c"><span class="hljs-meta">#<span class="hljs-meta-keyword">define</span> GO_RESULTS_INITIALIZED    PCDATA $PCDATA_StackMapIndex, $1</span>
</code></pre>
<p>GO_RESULTS_INITIALIZED&#x8BB0;&#x5F55;&#x7684;&#x4E5F;&#x662F;PC&#x8868;&#x683C;&#x7684;&#x4FE1;&#x606F;&#xFF0C;&#x8868;&#x793A;PC&#x6307;&#x9488;&#x8D8A;&#x8FC7;&#x67D0;&#x4E2A;&#x5730;&#x5740;&#x4E4B;&#x540E;&#x8FD4;&#x56DE;&#x503C;&#x624D;&#x5B8C;&#x6210;&#x88AB;&#x521D;&#x59CB;&#x5316;&#x7684;&#x72B6;&#x6001;&#x3002;</p>
<p>Go&#x8BED;&#x8A00;&#x4E8C;&#x8FDB;&#x5236;&#x6587;&#x4EF6;&#x4E2D;&#x9664;&#x4E86;&#x6709;PC&#x8868;&#x683C;&#xFF0C;&#x8FD8;&#x6709;FUNC&#x8868;&#x683C;&#x7528;&#x4E8E;&#x8BB0;&#x5F55;&#x51FD;&#x6570;&#x7684;&#x53C2;&#x6570;&#x3001;&#x5C40;&#x90E8;&#x53D8;&#x91CF;&#x7684;&#x6307;&#x9488;&#x4FE1;&#x606F;&#x3002;FUNCDATA&#x6307;&#x4EE4;&#x548C;PCDATA&#x7684;&#x683C;&#x5F0F;&#x7C7B;&#x4F3C;&#xFF1A;<code>FUNCDATA tableid, tableoffset</code>&#xFF0C;&#x7B2C;&#x4E00;&#x4E2A;&#x53C2;&#x6570;&#x4E3A;&#x8868;&#x683C;&#x7684;&#x7C7B;&#x578B;&#xFF0C;&#x7B2C;&#x4E8C;&#x4E2A;&#x662F;&#x8868;&#x683C;&#x7684;&#x5730;&#x5740;&#x3002;&#x76EE;&#x524D;&#x7684;&#x5B9E;&#x73B0;&#x4E2D;&#x5B9A;&#x4E49;&#x4E86;&#x4E09;&#x79CD;FUNC&#x8868;&#x683C;&#x7C7B;&#x578B;&#xFF1A;FUNCDATA_ArgsPointerMaps&#x8868;&#x793A;&#x51FD;&#x6570;&#x53C2;&#x6570;&#x7684;&#x6307;&#x9488;&#x4FE1;&#x606F;&#x8868;&#xFF0C;FUNCDATA_LocalsPointerMaps&#x8868;&#x793A;&#x5C40;&#x90E8;&#x6307;&#x9488;&#x4FE1;&#x606F;&#x8868;&#xFF0C;FUNCDATA_InlTree&#x8868;&#x793A;&#x88AB;&#x5185;&#x8054;&#x5C55;&#x5F00;&#x7684;&#x6307;&#x9488;&#x4FE1;&#x606F;&#x8868;&#x3002;&#x901A;&#x8FC7;FUNC&#x8868;&#x683C;&#xFF0C;Go&#x8BED;&#x8A00;&#x7684;&#x5783;&#x573E;&#x56DE;&#x6536;&#x5668;&#x53EF;&#x4EE5;&#x8DDF;&#x8E2A;&#x5168;&#x90E8;&#x6307;&#x9488;&#x7684;&#x751F;&#x547D;&#x5468;&#x671F;&#xFF0C;&#x540C;&#x65F6;&#x6839;&#x636E;&#x6307;&#x9488;&#x6307;&#x5411;&#x7684;&#x5730;&#x5740;&#x662F;&#x5426;&#x5728;&#x88AB;&#x79FB;&#x52A8;&#x7684;&#x6808;&#x8303;&#x56F4;&#x6765;&#x786E;&#x5B9A;&#x662F;&#x5426;&#x8981;&#x8FDB;&#x884C;&#x6307;&#x9488;&#x79FB;&#x52A8;&#x3002;</p>
<p>&#x5728;&#x524D;&#x9762;&#x9012;&#x5F52;&#x51FD;&#x6570;&#x7684;&#x4F8B;&#x5B50;&#x4E2D;&#xFF0C;&#x6211;&#x4EEC;&#x9047;&#x5230;&#x4E00;&#x4E2A;NO_LOCAL_POINTERS&#x5B8F;&#x3002;&#x5B83;&#x7684;&#x5B9A;&#x4E49;&#x5982;&#x4E0B;&#xFF1A;</p>
<pre><code class="lang-c"><span class="hljs-meta">#<span class="hljs-meta-keyword">define</span> FUNCDATA_ArgsPointerMaps 0 <span class="hljs-comment">/* garbage collector blocks */</span></span>
<span class="hljs-meta">#<span class="hljs-meta-keyword">define</span> FUNCDATA_LocalsPointerMaps 1</span>
<span class="hljs-meta">#<span class="hljs-meta-keyword">define</span> FUNCDATA_InlTree 2</span>

<span class="hljs-meta">#<span class="hljs-meta-keyword">define</span> NO_LOCAL_POINTERS FUNCDATA $FUNCDATA_LocalsPointerMaps, runtime&#xB7;no_pointers_stackmap(SB)</span>
</code></pre>
<p>&#x56E0;&#x6B64;NO_LOCAL_POINTERS&#x5B8F;&#x8868;&#x793A;&#x7684;&#x662F;FUNCDATA_LocalsPointerMaps&#x5BF9;&#x5E94;&#x7684;&#x5C40;&#x90E8;&#x6307;&#x9488;&#x8868;&#x683C;&#xFF0C;&#x800C;runtime&#xB7;no_pointers_stackmap&#x662F;&#x4E00;&#x4E2A;&#x7A7A;&#x7684;&#x6307;&#x9488;&#x8868;&#x683C;&#xFF0C;&#x4E5F;&#x5C31;&#x662F;&#x8868;&#x793A;&#x51FD;&#x6570;&#x6CA1;&#x6709;&#x6307;&#x9488;&#x7C7B;&#x578B;&#x7684;&#x5C40;&#x90E8;&#x53D8;&#x91CF;&#x3002;</p>
<p>PCDATA&#x548C;FUNCDATA&#x7684;&#x6570;&#x636E;&#x4E00;&#x822C;&#x662F;&#x7531;&#x7F16;&#x8BD1;&#x5668;&#x81EA;&#x52A8;&#x751F;&#x6210;&#x7684;&#xFF0C;&#x624B;&#x5DE5;&#x7F16;&#x5199;&#x5E76;&#x4E0D;&#x73B0;&#x5B9E;&#x3002;&#x5982;&#x679C;&#x51FD;&#x6570;&#x5DF2;&#x7ECF;&#x6709;Go&#x8BED;&#x8A00;&#x58F0;&#x660E;&#xFF0C;&#x90A3;&#x4E48;&#x7F16;&#x8BD1;&#x5668;&#x53EF;&#x4EE5;&#x81EA;&#x52A8;&#x8F93;&#x51FA;&#x53C2;&#x6570;&#x548C;&#x8FD4;&#x56DE;&#x503C;&#x7684;&#x6307;&#x9488;&#x8868;&#x683C;&#x3002;&#x540C;&#x65F6;&#x6240;&#x6709;&#x7684;&#x51FD;&#x6570;&#x8C03;&#x7528;&#x4E00;&#x822C;&#x662F;&#x5BF9;&#x5E94;CALL&#x6307;&#x4EE4;&#xFF0C;&#x7F16;&#x8BD1;&#x5668;&#x4E5F;&#x662F;&#x53EF;&#x4EE5;&#x8F85;&#x52A9;&#x751F;&#x6210;PCDATA&#x8868;&#x683C;&#x7684;&#x3002;&#x7F16;&#x8BD1;&#x5668;&#x552F;&#x4E00;&#x65E0;&#x6CD5;&#x81EA;&#x52A8;&#x751F;&#x6210;&#x662F;&#x51FD;&#x6570;&#x5C40;&#x90E8;&#x53D8;&#x91CF;&#x7684;&#x8868;&#x683C;&#xFF0C;&#x56E0;&#x6B64;&#x6211;&#x4EEC;&#x4E00;&#x822C;&#x8981;&#x5728;&#x6C47;&#x7F16;&#x51FD;&#x6570;&#x7684;&#x5C40;&#x90E8;&#x53D8;&#x91CF;&#x4E2D;&#x8C28;&#x614E;&#x4F7F;&#x7528;&#x6307;&#x9488;&#x7C7B;&#x578B;&#x3002;</p>
<p>&#x5BF9;&#x4E8E;PCDATA&#x548C;FUNCDATA&#x7EC6;&#x8282;&#x611F;&#x5174;&#x8DA3;&#x7684;&#x540C;&#x5B66;&#x53EF;&#x4EE5;&#x5C1D;&#x8BD5;&#x4ECE;debug/gosym&#x5305;&#x5165;&#x624B;&#xFF0C;&#x53C2;&#x8003;&#x5305;&#x7684;&#x5B9E;&#x73B0;&#x548C;&#x6D4B;&#x8BD5;&#x4EE3;&#x7801;&#x3002;</p>
<h2 id="364-&#x65B9;&#x6CD5;&#x51FD;&#x6570;">3.6.4 &#x65B9;&#x6CD5;&#x51FD;&#x6570;</h2>
<p>Go&#x8BED;&#x8A00;&#x4E2D;&#x65B9;&#x6CD5;&#x51FD;&#x6570;&#x548C;&#x5168;&#x5C40;&#x51FD;&#x6570;&#x975E;&#x5E38;&#x76F8;&#x4F3C;&#xFF0C;&#x6BD4;&#x5982;&#x6709;&#x4EE5;&#x4E0B;&#x7684;&#x65B9;&#x6CD5;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">package</span> main

<span class="hljs-keyword">type</span> MyInt <span class="hljs-keyword">int</span>

<span class="hljs-keyword">func</span> (v MyInt) Twice() <span class="hljs-keyword">int</span> {
    <span class="hljs-keyword">return</span> <span class="hljs-keyword">int</span>(v)*<span class="hljs-number">2</span>
}

<span class="hljs-keyword">func</span> MyInt_Twice(v MyInt) <span class="hljs-keyword">int</span> {
    <span class="hljs-keyword">return</span> <span class="hljs-keyword">int</span>(v)*<span class="hljs-number">2</span>
}
</code></pre>
<p>&#x5176;&#x4E2D;MyInt&#x7C7B;&#x578B;&#x7684;Twice&#x65B9;&#x6CD5;&#x548C;MyInt_Twice&#x51FD;&#x6570;&#x7684;&#x7C7B;&#x578B;&#x662F;&#x5B8C;&#x5168;&#x4E00;&#x6837;&#x7684;&#xFF0C;&#x53EA;&#x4E0D;&#x8FC7;Twice&#x5728;&#x76EE;&#x6807;&#x6587;&#x4EF6;&#x4E2D;&#x88AB;&#x4FEE;&#x9970;&#x4E3A;<code>main.MyInt.Twice</code>&#x540D;&#x79F0;&#x3002;&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x7528;&#x6C47;&#x7F16;&#x5B9E;&#x73B0;&#x8BE5;&#x65B9;&#x6CD5;&#x51FD;&#x6570;&#xFF1A;</p>
<pre><code>// func (v MyInt) Twice() int
TEXT &#xB7;MyInt&#xB7;Twice(SB), NOSPLIT, $0-16
    MOVQ a+0(FP), AX   // v
    ADDQ AX, AX        // AX *= 2
    MOVQ AX, ret+8(FP) // return v
    RET
</code></pre><p>&#x4E0D;&#x8FC7;&#x8FD9;&#x53EA;&#x662F;&#x63A5;&#x6536;&#x975E;&#x6307;&#x9488;&#x7C7B;&#x578B;&#x7684;&#x65B9;&#x6CD5;&#x51FD;&#x6570;&#x3002;&#x73B0;&#x5728;&#x589E;&#x52A0;&#x4E00;&#x4E2A;&#x63A5;&#x6536;&#x53C2;&#x6570;&#x662F;&#x6307;&#x9488;&#x7C7B;&#x578B;&#x7684;Ptr&#x65B9;&#x6CD5;&#xFF0C;&#x51FD;&#x6570;&#x8FD4;&#x56DE;&#x4F20;&#x5165;&#x7684;&#x6307;&#x9488;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">func</span> (p *MyInt) Ptr() *MyInt {
    <span class="hljs-keyword">return</span> p
}
</code></pre>
<p>&#x5728;&#x76EE;&#x6807;&#x6587;&#x4EF6;&#x4E2D;&#xFF0C;Ptr&#x65B9;&#x6CD5;&#x540D;&#x88AB;&#x4FEE;&#x9970;&#x4E3A;<code>main.(*MyInt).Ptr</code>&#xFF0C;&#x4E5F;&#x5C31;&#x662F;&#x5BF9;&#x5E94;&#x6C47;&#x7F16;&#x4E2D;&#x7684;<code>&#xB7;(*MyInt)&#xB7;Ptr</code>&#x3002;&#x4E0D;&#x8FC7;&#x5728;Go&#x6C47;&#x7F16;&#x8BED;&#x8A00;&#x4E2D;&#xFF0C;&#x661F;&#x53F7;&#x548C;&#x5C0F;&#x62EC;&#x5F27;&#x90FD;&#x65E0;&#x6CD5;&#x7528;&#x4F5C;&#x51FD;&#x6570;&#x540D;&#x5B57;&#xFF0C;&#x4E5F;&#x5C31;&#x662F;&#x65E0;&#x6CD5;&#x7528;&#x6C47;&#x7F16;&#x76F4;&#x63A5;&#x5B9E;&#x73B0;&#x63A5;&#x6536;&#x53C2;&#x6570;&#x662F;&#x6307;&#x9488;&#x7C7B;&#x578B;&#x7684;&#x65B9;&#x6CD5;&#x3002;</p>
<p>&#x5728;&#x6700;&#x7EC8;&#x7684;&#x76EE;&#x6807;&#x6587;&#x4EF6;&#x4E2D;&#x7684;&#x6807;&#x8BC6;&#x7B26;&#x540D;&#x5B57;&#x4E2D;&#x8FD8;&#x6709;&#x5F88;&#x591A;Go&#x6C47;&#x7F16;&#x8BED;&#x8A00;&#x4E0D;&#x652F;&#x6301;&#x7684;&#x7279;&#x6B8A;&#x7B26;&#x53F7;&#xFF08;&#x6BD4;&#x5982;<code>type.string.&quot;hello&quot;</code>&#x4E2D;&#x7684;&#x53CC;&#x5F15;&#x53F7;&#xFF09;&#xFF0C;&#x8FD9;&#x5BFC;&#x81F4;&#x4E86;&#x65E0;&#x6CD5;&#x901A;&#x8FC7;&#x624B;&#x5199;&#x7684;&#x6C47;&#x7F16;&#x4EE3;&#x7801;&#x5B9E;&#x73B0;&#x5168;&#x90E8;&#x7684;&#x7279;&#x6027;&#x3002;&#x6216;&#x8BB8;&#x662F;Go&#x8BED;&#x8A00;&#x5B98;&#x65B9;&#x6545;&#x610F;&#x9650;&#x5236;&#x4E86;&#x6C47;&#x7F16;&#x8BED;&#x8A00;&#x7684;&#x7279;&#x6027;&#x3002;</p>
<h2 id="365-&#x9012;&#x5F52;&#x51FD;&#x6570;-1&#x5230;n&#x6C42;&#x548C;">3.6.5 &#x9012;&#x5F52;&#x51FD;&#x6570;: 1&#x5230;n&#x6C42;&#x548C;</h2>
<p>&#x9012;&#x5F52;&#x51FD;&#x6570;&#x662F;&#x6BD4;&#x8F83;&#x7279;&#x6B8A;&#x7684;&#x51FD;&#x6570;&#xFF0C;&#x9012;&#x5F52;&#x51FD;&#x6570;&#x901A;&#x8FC7;&#x8C03;&#x7528;&#x81EA;&#x8EAB;&#x5E76;&#x4E14;&#x5728;&#x6808;&#x4E0A;&#x4FDD;&#x5B58;&#x72B6;&#x6001;&#xFF0C;&#x8FD9;&#x53EF;&#x4EE5;&#x7B80;&#x5316;&#x5F88;&#x591A;&#x95EE;&#x9898;&#x7684;&#x5904;&#x7406;&#x3002;Go&#x8BED;&#x8A00;&#x4E2D;&#x9012;&#x5F52;&#x51FD;&#x6570;&#x7684;&#x5F3A;&#x5927;&#x4E4B;&#x5904;&#x662F;&#x4E0D;&#x7528;&#x62C5;&#x5FC3;&#x7206;&#x6808;&#x95EE;&#x9898;&#xFF0C;&#x56E0;&#x4E3A;&#x6808;&#x53EF;&#x4EE5;&#x6839;&#x636E;&#x9700;&#x8981;&#x8FDB;&#x884C;&#x6269;&#x5BB9;&#x548C;&#x6536;&#x7F29;&#x3002;</p>
<p>&#x9996;&#x5148;&#x901A;&#x8FC7;Go&#x9012;&#x5F52;&#x51FD;&#x6570;&#x5B9E;&#x73B0;&#x4E00;&#x4E2A;1&#x5230;n&#x7684;&#x6C42;&#x548C;&#x51FD;&#x6570;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-comment">// sum = 1+2+...+n</span>
<span class="hljs-comment">// sum(100) = 5050</span>
<span class="hljs-keyword">func</span> sum(n <span class="hljs-keyword">int</span>) <span class="hljs-keyword">int</span> {
    <span class="hljs-keyword">if</span> n &gt; <span class="hljs-number">0</span> { <span class="hljs-keyword">return</span> n+sum(n<span class="hljs-number">-1</span>) } <span class="hljs-keyword">else</span> { <span class="hljs-keyword">return</span> <span class="hljs-number">0</span> }
}
</code></pre>
<p>&#x7136;&#x540E;&#x901A;&#x8FC7;if/goto&#x91CD;&#x6784;&#x4E0A;&#x9762;&#x7684;&#x9012;&#x5F52;&#x51FD;&#x6570;&#xFF0C;&#x4EE5;&#x4FBF;&#x4E8E;&#x8F6C;&#x4E49;&#x4E3A;&#x6C47;&#x7F16;&#x7248;&#x672C;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">func</span> sum(n <span class="hljs-keyword">int</span>) (result <span class="hljs-keyword">int</span>) {
    <span class="hljs-keyword">var</span> AX = n
    <span class="hljs-keyword">var</span> BX <span class="hljs-keyword">int</span>

    <span class="hljs-keyword">if</span> n &gt; <span class="hljs-number">0</span> { <span class="hljs-keyword">goto</span> L_STEP_TO_END }
    <span class="hljs-keyword">goto</span> L_END

L_STEP_TO_END:
    AX -= <span class="hljs-number">1</span>
    BX = sum(AX)

    AX = n <span class="hljs-comment">// &#x8C03;&#x7528;&#x51FD;&#x6570;&#x540E;, AX&#x91CD;&#x65B0;&#x6062;&#x590D;&#x4E3A;n</span>
    BX += AX

    <span class="hljs-keyword">return</span> BX

L_END:
    <span class="hljs-keyword">return</span> <span class="hljs-number">0</span>
}
</code></pre>
<p>&#x5728;&#x6539;&#x5199;&#x4E4B;&#x540E;&#xFF0C;&#x9012;&#x5F52;&#x8C03;&#x7528;&#x7684;&#x53C2;&#x6570;&#x9700;&#x8981;&#x5F15;&#x5165;&#x5C40;&#x90E8;&#x53D8;&#x91CF;&#xFF0C;&#x4FDD;&#x5B58;&#x4E2D;&#x95F4;&#x7ED3;&#x679C;&#x4E5F;&#x9700;&#x8981;&#x5F15;&#x5165;&#x5C40;&#x90E8;&#x53D8;&#x91CF;&#x3002;&#x800C;&#x901A;&#x8FC7;&#x6808;&#x6765;&#x4FDD;&#x5B58;&#x4E2D;&#x95F4;&#x7684;&#x8C03;&#x7528;&#x72B6;&#x6001;&#x6B63;&#x662F;&#x9012;&#x5F52;&#x51FD;&#x6570;&#x7684;&#x6838;&#x5FC3;&#x3002;&#x56E0;&#x4E3A;&#x8F93;&#x5165;&#x53C2;&#x6570;&#x4E5F;&#x5728;&#x6808;&#x4E0A;&#xFF0C;&#x6240;&#x4EE5;&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x8F93;&#x5165;&#x53C2;&#x6570;&#x6765;&#x4FDD;&#x5B58;&#x5C11;&#x91CF;&#x7684;&#x72B6;&#x6001;&#x3002;&#x540C;&#x65F6;&#x6211;&#x4EEC;&#x6A21;&#x62DF;&#x5B9A;&#x4E49;&#x4E86;AX&#x548C;BX&#x5BC4;&#x5B58;&#x5668;&#xFF0C;&#x5BC4;&#x5B58;&#x5668;&#x5728;&#x4F7F;&#x7528;&#x524D;&#x9700;&#x8981;&#x521D;&#x59CB;&#x5316;&#xFF0C;&#x5E76;&#x4E14;&#x5728;&#x51FD;&#x6570;&#x8C03;&#x7528;&#x540E;&#x4E5F;&#x9700;&#x8981;&#x91CD;&#x65B0;&#x521D;&#x59CB;&#x5316;&#x3002;</p>
<p>&#x4E0B;&#x9762;&#x7EE7;&#x7EED;&#x6539;&#x9020;&#x4E3A;&#x6C47;&#x7F16;&#x8BED;&#x8A00;&#x7248;&#x672C;&#xFF1A;</p>
<pre><code>// func sum(n int) (result int)
TEXT &#xB7;sum(SB), NOSPLIT, $16-16
    MOVQ n+0(FP), AX       // n
    MOVQ result+8(FP), BX  // result

    CMPQ AX, $0            // test n - 0
    JG   L_STEP_TO_END     // if &gt; 0: goto L_STEP_TO_END
    JMP  L_END             // goto L_STEP_TO_END

L_STEP_TO_END:
    SUBQ $1, AX            // AX -= 1
    MOVQ AX, 0(SP)         // arg: n-1
    CALL &#xB7;sum(SB)          // call sum(n-1)
    MOVQ 8(SP), BX         // BX = sum(n-1)

    MOVQ n+0(FP), AX       // AX = n
    ADDQ AX, BX            // BX += AX
    MOVQ BX, result+8(FP)  // return BX
    RET

L_END:
    MOVQ $0, result+8(FP) // return 0
    RET
</code></pre><p>&#x5728;&#x6C47;&#x7F16;&#x7248;&#x672C;&#x51FD;&#x6570;&#x4E2D;&#x5E76;&#x6CA1;&#x6709;&#x5B9A;&#x4E49;&#x5C40;&#x90E8;&#x53D8;&#x91CF;&#xFF0C;&#x53EA;&#x6709;&#x7528;&#x4E8E;&#x8C03;&#x7528;&#x81EA;&#x8EAB;&#x7684;&#x4E34;&#x65F6;&#x6808;&#x7A7A;&#x95F4;&#x3002;&#x56E0;&#x4E3A;&#x51FD;&#x6570;&#x672C;&#x8EAB;&#x7684;&#x53C2;&#x6570;&#x548C;&#x8FD4;&#x56DE;&#x503C;&#x6709;16&#x4E2A;&#x5B57;&#x8282;&#xFF0C;&#x56E0;&#x6B64;&#x6808;&#x5E27;&#x7684;&#x5927;&#x5C0F;&#x4E5F;&#x4E3A;16&#x5B57;&#x8282;&#x3002;L_STEP_TO_END&#x6807;&#x53F7;&#x90E8;&#x5206;&#x7528;&#x4E8E;&#x5904;&#x7406;&#x9012;&#x5F52;&#x8C03;&#x7528;&#xFF0C;&#x662F;&#x51FD;&#x6570;&#x6BD4;&#x8F83;&#x590D;&#x6742;&#x7684;&#x90E8;&#x5206;&#x3002;L_END&#x7528;&#x4E8E;&#x5904;&#x7406;&#x9012;&#x5F52;&#x7EC8;&#x7ED3;&#x7684;&#x90E8;&#x5206;&#x3002;</p>
<p>&#x8C03;&#x7528;sum&#x51FD;&#x6570;&#x7684;&#x53C2;&#x6570;&#x5728;<code>0(SP)</code>&#x4F4D;&#x7F6E;&#xFF0C;&#x8C03;&#x7528;&#x7ED3;&#x675F;&#x540E;&#x7684;&#x8FD4;&#x56DE;&#x503C;&#x5728;<code>8(SP)</code>&#x4F4D;&#x7F6E;&#x3002;&#x5728;&#x51FD;&#x6570;&#x8C03;&#x7528;&#x4E4B;&#x540E;&#x8981;&#x9700;&#x8981;&#x91CD;&#x65B0;&#x4E3A;&#x9700;&#x8981;&#x7684;&#x5BC4;&#x5B58;&#x5668;&#x6CE8;&#x5165;&#x503C;&#xFF0C;&#x56E0;&#x4E3A;&#x88AB;&#x8C03;&#x7528;&#x7684;&#x51FD;&#x6570;&#x5185;&#x90E8;&#x5F88;&#x53EF;&#x80FD;&#x4F1A;&#x7834;&#x574F;&#x4E86;&#x5BC4;&#x5B58;&#x5668;&#x7684;&#x72B6;&#x6001;&#x3002;&#x540C;&#x65F6;&#x8C03;&#x7528;&#x51FD;&#x6570;&#x7684;&#x53C2;&#x6570;&#x503C;&#x4E5F;&#x662F;&#x4E0D;&#x53EF;&#x4FE1;&#x4EFB;&#x7684;&#xFF0C;&#x8F93;&#x5165;&#x53C2;&#x6570;&#x503C;&#x4E5F;&#x53EF;&#x80FD;&#x5728;&#x88AB;&#x8C03;&#x7528;&#x51FD;&#x6570;&#x5185;&#x90E8;&#x88AB;&#x4FEE;&#x6539;&#x4E86;&#x3002;</p>
<p>&#x603B;&#x5F97;&#x6765;&#x8BF4;&#x7528;&#x6C47;&#x7F16;&#x5B9E;&#x73B0;&#x9012;&#x5F52;&#x51FD;&#x6570;&#x548C;&#x666E;&#x901A;&#x51FD;&#x6570;&#x5E76;&#x6CA1;&#x6709;&#x4EC0;&#x4E48;&#x533A;&#x522B;&#xFF0C;&#x5F53;&#x7136;&#x662F;&#x5728;&#x6CA1;&#x6709;&#x8003;&#x8651;&#x7206;&#x6808;&#x7684;&#x524D;&#x63D0;&#x4E0B;&#x3002;&#x6211;&#x4EEC;&#x7684;&#x51FD;&#x6570;&#x5E94;&#x8BE5;&#x53EF;&#x4EE5;&#x5BF9;&#x8F83;&#x5C0F;&#x7684;n&#x8FDB;&#x884C;&#x6C42;&#x548C;&#xFF0C;&#x4F46;&#x662F;&#x5F53;n&#x5927;&#x5230;&#x4E00;&#x5B9A;&#x7A0B;&#x5EA6;&#xFF0C;&#x4E5F;&#x5C31;&#x662F;&#x6808;&#x8FBE;&#x5230;&#x4E00;&#x5B9A;&#x7684;&#x6DF1;&#x5EA6;&#xFF0C;&#x5FC5;&#x7136;&#x4F1A;&#x51FA;&#x73B0;&#x7206;&#x6808;&#x7684;&#x95EE;&#x9898;&#x3002;&#x7206;&#x6808;&#x662F;C&#x8BED;&#x8A00;&#x7684;&#x7279;&#x6027;&#xFF0C;&#x4E0D;&#x5E94;&#x8BE5;&#x5728;&#x54EA;&#x6015;&#x662F;Go&#x6C47;&#x7F16;&#x8BED;&#x8A00;&#x4E2D;&#x51FA;&#x73B0;&#x3002;</p>
<p>Go&#x8BED;&#x8A00;&#x7684;&#x7F16;&#x8BD1;&#x5668;&#x5728;&#x751F;&#x6210;&#x51FD;&#x6570;&#x7684;&#x673A;&#x5668;&#x4EE3;&#x7801;&#x65F6;&#xFF0C;&#x4F1A;&#x5728;&#x5F00;&#x5934;&#x63D2;&#x5165;&#x4E00;&#x5C0F;&#x6BB5;&#x4EE3;&#x7801;&#x3002;&#x56E0;&#x4E3A;sum&#x51FD;&#x6570;&#x4E5F;&#x9700;&#x8981;&#x6DF1;&#x5EA6;&#x9012;&#x5F52;&#x8C03;&#x7528;&#xFF0C;&#x56E0;&#x6B64;&#x6211;&#x4EEC;&#x5220;&#x9664;&#x4E86;NOSPLIT&#x6807;&#x5FD7;&#xFF0C;&#x8BA9;&#x6C47;&#x7F16;&#x5668;&#x4E3A;&#x6211;&#x4EEC;&#x81EA;&#x52A8;&#x751F;&#x6210;&#x4E00;&#x4E2A;&#x6808;&#x6269;&#x5BB9;&#x7684;&#x4EE3;&#x7801;&#xFF1A;</p>
<pre><code>// func sum(n int) int
TEXT &#xB7;sum(SB), $16-16
    NO_LOCAL_POINTERS

    // &#x539F;&#x6765;&#x7684;&#x4EE3;&#x7801;
</code></pre><p>&#x9664;&#x4E86;&#x53BB;&#x6389;&#x4E86;NOSPLIT&#x6807;&#x5FD7;&#xFF0C;&#x6211;&#x4EEC;&#x8FD8;&#x5728;&#x51FD;&#x6570;&#x5F00;&#x5934;&#x589E;&#x52A0;&#x4E86;&#x4E00;&#x4E2A;NO_LOCAL_POINTERS&#x8BED;&#x53E5;&#xFF0C;&#x8BE5;&#x8BED;&#x53E5;&#x8868;&#x793A;&#x51FD;&#x6570;&#x6CA1;&#x6709;&#x5C40;&#x90E8;&#x6307;&#x9488;&#x53D8;&#x91CF;&#x3002;&#x6808;&#x7684;&#x6269;&#x5BB9;&#x5FC5;&#x7136;&#x8981;&#x6D89;&#x53CA;&#x51FD;&#x6570;&#x53C2;&#x6570;&#x548C;&#x5C40;&#x90E8;&#x7F16;&#x6307;&#x9488;&#x7684;&#x8C03;&#x6574;&#xFF0C;&#x5982;&#x679C;&#x7F3A;&#x5C11;&#x5C40;&#x90E8;&#x6307;&#x9488;&#x4FE1;&#x606F;&#x5C06;&#x5BFC;&#x81F4;&#x6269;&#x5BB9;&#x5DE5;&#x4F5C;&#x65E0;&#x6CD5;&#x8FDB;&#x884C;&#x3002;&#x4E0D;&#x4EC5;&#x4EC5;&#x662F;&#x6808;&#x7684;&#x6269;&#x5BB9;&#x9700;&#x8981;&#x51FD;&#x6570;&#x7684;&#x53C2;&#x6570;&#x548C;&#x5C40;&#x90E8;&#x6307;&#x9488;&#x6807;&#x8BB0;&#x8868;&#x683C;&#xFF0C;&#x5728;GC&#x8FDB;&#x884C;&#x5783;&#x573E;&#x56DE;&#x6536;&#x65F6;&#x4E5F;&#x5C06;&#x9700;&#x8981;&#x3002;&#x51FD;&#x6570;&#x7684;&#x53C2;&#x6570;&#x548C;&#x8FD4;&#x56DE;&#x503C;&#x7684;&#x6307;&#x9488;&#x72B6;&#x6001;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x5728;Go&#x8BED;&#x8A00;&#x4E2D;&#x7684;&#x51FD;&#x6570;&#x58F0;&#x660E;&#x4E2D;&#x83B7;&#x53D6;&#xFF0C;&#x51FD;&#x6570;&#x7684;&#x5C40;&#x90E8;&#x53D8;&#x91CF;&#x5219;&#x9700;&#x8981;&#x624B;&#x5DE5;&#x6307;&#x5B9A;&#x3002;&#x56E0;&#x4E3A;&#x624B;&#x5DE5;&#x6307;&#x5B9A;&#x6307;&#x9488;&#x8868;&#x683C;&#x662F;&#x4E00;&#x4E2A;&#x975E;&#x5E38;&#x7E41;&#x7410;&#x7684;&#x5DE5;&#x4F5C;&#xFF0C;&#x56E0;&#x6B64;&#x4E00;&#x822C;&#x8981;&#x907F;&#x514D;&#x5728;&#x624B;&#x5199;&#x6C47;&#x7F16;&#x4E2D;&#x51FA;&#x73B0;&#x5C40;&#x90E8;&#x6307;&#x9488;&#x3002;</p>
<p>&#x559C;&#x6B22;&#x6DF1;&#x7A76;&#x7684;&#x8BFB;&#x8005;&#x53EF;&#x80FD;&#x4F1A;&#x6709;&#x4E00;&#x4E2A;&#x95EE;&#x9898;&#xFF1A;&#x5982;&#x679C;&#x8FDB;&#x884C;&#x5783;&#x573E;&#x56DE;&#x6536;&#x6216;&#x6808;&#x8C03;&#x6574;&#x65F6;&#xFF0C;&#x5BC4;&#x5B58;&#x5668;&#x4E2D;&#x7684;&#x6307;&#x9488;&#x662F;&#x5982;&#x4F55;&#x7EF4;&#x62A4;&#x7684;&#xFF1F;&#x524D;&#x6587;&#x8BF4;&#x8FC7;&#xFF0C;Go&#x8BED;&#x8A00;&#x7684;&#x51FD;&#x6570;&#x8C03;&#x7528;&#x662F;&#x901A;&#x8FC7;&#x6808;&#x8FDB;&#x884C;&#x4F20;&#x9012;&#x53C2;&#x6570;&#x7684;&#xFF0C;&#x5E76;&#x6CA1;&#x6709;&#x4F7F;&#x7528;&#x5BC4;&#x5B58;&#x5668;&#x4F20;&#x9012;&#x53C2;&#x6570;&#x3002;&#x540C;&#x65F6;&#x51FD;&#x6570;&#x8C03;&#x7528;&#x4E4B;&#x540E;&#x6240;&#x6709;&#x7684;&#x5BC4;&#x5B58;&#x5668;&#x89C6;&#x4E3A;&#x5931;&#x6548;&#x3002;&#x56E0;&#x6B64;&#x5728;&#x8C03;&#x6574;&#x548C;&#x7EF4;&#x62A4;&#x6307;&#x9488;&#x65F6;&#xFF0C;&#x53EA;&#x9700;&#x8981;&#x626B;&#x63CF;&#x5185;&#x5B58;&#x4E2D;&#x7684;&#x6307;&#x9488;&#x6570;&#x636E;&#xFF0C;&#x5BC4;&#x5B58;&#x5668;&#x4E2D;&#x7684;&#x6570;&#x636E;&#x5728;&#x5783;&#x573E;&#x56DE;&#x6536;&#x5668;&#x51FD;&#x6570;&#x8FD4;&#x56DE;&#x540E;&#x90FD;&#x9700;&#x8981;&#x91CD;&#x65B0;&#x52A0;&#x8F7D;&#xFF0C;&#x56E0;&#x6B64;&#x5BC4;&#x5B58;&#x5668;&#x662F;&#x4E0D;&#x9700;&#x8981;&#x626B;&#x63CF;&#x7684;&#x3002;</p>

                                
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